What is the molecular weight of 1 mole of NaCl where the atomic mass of Na = 23 and Cl = 35.4?

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Answer 1
60.4 is the answer I think

Related Questions

Community definition

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Answer: Multiple populations in a given area

Chose the answer the why the location of chlorophyll plays an important role in the process of

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Photosynthesis. Photosynthesis occurs in the chloroplast, which contains the light absorbing pigment chlorophyll that is responsible for making plants green in colour.

Answer:

Chloroplast

Explanation:

Chlorophyll in the chloroplast is the natural pigment that give plants its green color. It is useful to plants in the process of photosynthesis, where it uses sunlight to nurture the plant and provide itself with necessary nutrients for fruition.

A lock is to a key as a neurotransmitter is to a O battery O receptor site O myelin sheath O motor cell​

Answers

Answer:

Receptor Site!

Ruthie has a pet goldfish. After several months the goldfish quits growing. Ruthie's Mom told her the goldfish might have stopped growing because the tank is too small. Ruthie measures the size of her goldfish in its current tank and then puts the goldfish in a larger tank. After 2 months the goldfish is now 1 cm longer.
A. Independent Variable=
B. Dependent Variable=
C. Control=

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Answer:

independent: fish tanks

dependent: goldfish

control can he anything unchanged: the water, fish food, temperature...

The variables in the study are the independent variable is fish tank, dependent variable is goldfish, and control is the water, fish food, and temperature.

What are experimental variables and control?

The experimental variables can usually one or several of the sample attribute categories which are used in study. It describes all the factors that differ between the test and the control samples in the study, which we are investigating. Example of experimental variable is disease.

The independent variable in an experimental study is what the scientists can change in the experiment. The dependent variable is what the scientist measures in the experiment, or the outcome of the study. The controlled variables are all the features which are kept the same throughout the experimental study.

The independent variable in the experimental study is the fish tanks, the dependent variable is the goldfish, and the control can be anything which remains same throughout the experiment is the water, fish food, temperature.

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to be possible answer to a scientific question a hypothesis must be a.testable b. unique c. written d. controlled​

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A. your hypothesis needs to be testable

Which statement best compares and contrasts lipids and carbohydrates?

HURRY PLEASEE I HAVE TWO MINUTES JUST THE LETTER AWNSER

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The correct answer is B. Both are used for energy storage, but only carbohydrates are used for short-term energy.

Explanation:

Carbohydrates and lipids are both biological macromolecules, which means they are essential for living organisms. Additionally, these are similar because they store energy. However, the type of energy they store is different.

Indeed, carbohydrates store short-term energy, which means carbohydrates are broken down a short time after ingested, and the energy in them is used. On the other hand, in lipids, the energy store is long-term energy, which means it is not consumed as fast as in carbohydrates. This occurs because lipids contain more energy. According to this, the correct statement is "Both are used for energy storage, but only carbohydrates are used for short-term energy".  

Answer:

B

Explanation:

Both are used for energy storage, but only carbohydrates are used for short-term energy storage.

There are 12 apples 14 oranges and 16 bananas in a fruit basket.what is the ratio apples to bananas the answer choices are A 1:12 B 1:16 C 6:7 D 3:4 E 2:7

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Answer:

The answer is A

Answer:

mannn this aint ittt

Explanation:

dawggg

________ is not required for anaerobic respiration.

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Oxygen is the correct answer !

DNA differs from RNA because DNA
contains the sugar ribose rather than the sugar deoxyribose.
consists of a single rather than a double polynucleotide strand.
contains phosphate groups not found in RNA.
contains thymine in place of uracil.

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Answer:

Yes all above difference is correct

A block of wood with a density of 10g/cm^3 is cut in half. What would the
expected density of the two halves be? *
A The density would double.

B The density would halved.

C The density would remain the same.

D The density would increase by a quarter.

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the answer to ur problem above is (b)

What advantages do diatoms obtain from sexual reproduction?a. increased genetic variability.b. increased ability of populations to respond to environmental change.c. evolutionary potential.d. regeneration of maximal cell size for the species.d. all of the above.

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Answer:

The correct answer is: option D. all of the above.

Explanation:

In sexual reproduction, two opposite gender gametes are fused together to form a zygote by the process called fertilization which forms the new organism that is genetically unique.

In diatoms, sexual reproduction caused various types of advantages such as higher or enhanced genetic variability as recombination occurs. It also helps the ability to responding to environmental change Increasing the population or species size and other.

Thus, the correct answer is: option D. all of the above.

Which two organelles work together to create a functional protein.

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Answer:

J

Explanation:

The two organelles that work together to create a functional protein are the ribosome and the endoplasmic reticulum (ER).

What if the function of ER and ribosome?

The ribosome is responsible for synthesizing the protein, while the endoplasmic reticulum provides the environment in which the protein can fold into its functional 3-dimensional structure.

In the cytoplasm, the ribosome reads the genetic information in messenger RNA (mRNA) and uses it to assemble a chain of amino acids, forming a protein. The ribosome then transfers the newly-formed protein to the endoplasmic reticulum.

The endoplasmic reticulum is a network of membranes that runs throughout the cytoplasm. It is involved in many cellular processes, including the folding and modification of newly-synthesized proteins. In the ER, the protein undergoes a series of post-translational modifications, such as the addition of carbohydrates, lipids, or phosphate groups. These modifications help the protein fold into its functional 3-dimensional structure and determine its final function in the cell.

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PLEASE HELP AGAIN

What type of light wave interaction is taking place in the image below?

A. Reflection
B.Refraction
C.Diffraction
D.Transparency

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The answer is C. Diffraction

A farmer in Minnesota plants some tomato seeds in early spring. She plants them outdoors in soil and adds water every day. A few weeks later, nothing has happened. What is the most likely reason the seeds have not germinated?

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Answer:

Other factors could affect the reason the seed didn't germinate because under suitable conditions depending on the variety it should germinate within 5 to 10 days from planting. However, the most likely reason it didn't germinate must be the Temperature.

Explanation:

From the question above, the farmer lives in Minnesota and she planted between March and May, meaning the temperature was way cold which is not suitable for tomato. One other valuable point was she planting outdoor which could also affect the performance of the tomato seedlings. Planting in early spring doesn't necessarily mean bad as some seeds might thrive under conditions explained above. For tomato, depending on temperature because too high temperatures could also affect the viability of the seeds. In Minnesota in early spring, it would have been better if she planted indoors to raise the temperature before transplanting as a balanced night temperature is also important for the seed viability.

Some other factors to be considered for seeds to germinate:

1. Water

2. Type of the soil

3. Seed depth in the soil

4. Nature of seed coat

5. Oxygen

6. Light

I hate biology and the teacher can you help me with this question

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Answer:

B

Explanation:

What is the internal and external adaptation in a leaf for photosynthesis? Please give a clear short answer (prefer in bullet points). I will give brainliest to fastest answer

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Answer:

They are adapted for photosynthesis by having a large surface area, and contain openings, called stomata to allow carbon dioxide into the leaf and oxygen out. ... The cells inside the leaf have water on their surface. Some of this water evaporates, and the water vapour can then escape from inside the leaf.

Answer:

▪︎leaf with large surface area

▪︎dark coloured leaf for maximum sunlight absorbtion

▪︎has stomata openings to allow carbon dioxide diffuse in the leaf

▪︎It has the green pigment :chloroplast inside to absorb sunlight

What structure encloses the pituitary gland?

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Answer: Im pretty sure that it is the sella turcica

Explanation:

2. How is the pubic symphysis different in males and females?

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Ummmm... from my book females have wider area 90 degrees or something like that, while males have slimmer area like 60 degrees or something. Obviously not everyone has that type of area surface but I think ?typically? They are around those degrees.

Well, hope this helps you even though it is all weird and stuff

Which statement about ecological organization is correct?
O An organism is part of a community.
O A community is part of a population.
O An ecosystem is made up of organisms only
O Biosphere is a part of the ecosystem
Submit
Request Answer

Answers

Answer:

Biosphere is a part of the ecosystem

The correct statement about ecological organization is:

An organism is part of a community.

The levels of ecological organization are a hierarchy of categories that go from the micro to the macro (and vice versa), showing us different dimensions of analysis of living beings.

These levels are: organism, population, community, ecosystem, biosphere and biome.

The community is the level made up of a set of organisms of different species, which interact with each other in a specific area.

This includes life forms of all phyla: animals, plants, fungi, bacteria, etc. .

But in turn organisms interact, and these interactions can prevent some very similar species from coexisting (competitive exclusion principle), or the presence of a predator can cause two competitors to remain in low density and therefore there are no exclusion.

Therefore, we can conclude that the organisms of any species (plant or animal) are part of a community and that they coexist in a defined space (the biotope) that offers the external conditions necessary for their survival.

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What are the different sizes of carbohydrates

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cellulose, starch, glycogen, and most sugars.

Cellulose, starch, glycogen, and most sugars

what does an antibiotic treat?​

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Answer:

Explanation:

Antibiotics are strong medicines that treat bacterial infections. Antibiotics won't treat viral infections because they can't kill viruses. You'll get better when the viral infection has run its course. Common illnesses caused by bacteria are urinary tract infections, strep throat, and some pneumonia.

Answer:

Antibiotics are strong medicines that treat bacterial infections.

Explanation:

The sequence of amino acids in a protein can be though of as its _______ structure.

Answers

Answer:

molecular

Explanation:

Which process begins the formation of sedimentary rock?

the movement of sediment
the cementation of rock sediment
the breakdown of rock into sediment
the buildup of sediment in one location

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It would have to be the breakdown of rock into sediment so like when it rains a lot or strong wind and stuff breaking to down and then it would all build up.

Answer: C

Explanation:

Because sedimentary rocks have layers and are made of of those layers which are made up of the breakdown of rock into sediment

HELP PLEAASSSEEE :,,,,)

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Answer:my guess is C or D

sorry if im wrong on both of them

Answer:

c

Explanation:

I got it right

hope it helps (:

1 point
We all started as a single cell (zygote). This cell undergoes cell division
(mitosis) and over time becomes a fetus. This is an example of this
characteristic of life... *
We have evolved over time
We have grown and developed
We have DNA
We respond to our environment

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Answer:

We have grown and developed

Explanation:

identify and label each part of the eukaryotic cell

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heres your diagram with labeling

Eukaryotic cells are enclosed in the membrane, and the nucleus is bound by a nuclear membrane. Major parts of the eukaryotic animal cell are the nucleus, cytoplasm, mitochondria, Golgi, ER, etc.

What are animal cells?

Animal cells are eukaryotes that lack cell walls but have almost the same components as plant cells. The cytoplasm is the component of the cell where all the organelle lies.

The nucleus is the central organ that is involved in genetic replication and transcription and translation. Mitochondria are involved in the metabolic process and release of energy.

Golgi are involved in the packaging and transport of the proteins and ER produces proteins that are transported to the Golgi. Vacuoles though are present in small quantities they aid in the accumulation and elimination of the waste product.

Refer to the image attached below of the animal eukaryotic cell.

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. Name the cells that are produced by the testes and ovaries.

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Answer and explanation:

In the female of the species the reproductive cells are the egg cells, and in the male the reproductive cells are the sperm. The male gonad, the testicle, produces sperm in the form of spermatozoa. The female gonad, the ovary, produces egg cells. Both of these gametes are haploid cells. The testes contain germ cells that differentiate into mature spermatozoa, supporting cells called Sertoli cells, and testosterone-producing cells called Leydig (interstitial) cells.

what do you think the difference between simple and complex carbohydrates is?

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Answer:

Complex carbohydrates are present in foods such as bread and pasta. Simple carbohydrates are in foods such as table sugar and syrups. Complex carbohydrates contain longer chains of sugar molecules than simple carbohydrates. The body converts these sugar molecules into glucose, which it uses for energy.

Explanation:

Hope that helps!

Which of the following is an organic molecule?
a. carbon dioxide (CO2)
b. water (H2O)
c. methane (CH4)
d. hydrochloric acid (HCl)
e. more than one of these is an organic molecule

Answers

e. More than one of these is an organic molecule

The molecule pictured below produced a blue color when tested with Benedict’s reagent, a yellow color when tested with IKI, and a violet color when tested with Biuret reagent. Based on the structure shown below and these chemical results, what kind of biomolecule is this? the molecule a blue color with benedicts reagent.no color change that given molecule is not a simple carbohydrate

Answers

Answer:

The molecule is a protein

Explanation:

When the molecule was tested with benedict's solution and a blue color was formed, that actually meant there was no colour change because the colour of benedict's solution is blue. Benedict's solution is used to test for the presence of reducing sugar, which changes it's colour to green, orange, yellow or even red; the fact that there was no colour change shows the molecule is not a reducing sugar.

Yellow colour when tested with IKI (Iodine-potassium iodide) also shows no colour change. IKI reagent is used to determine the presence of starch, which gives off a dark-blue colour if starch is present. Hence, absence of this dark-blue colour or observation of a yellow/orange colour shows the molecules is not starch.

Biuret reagent is used to test for peptide bonds in a molecule. In the presence of a peptide bond, the biuret reagent changes colour from blue to violet. The amino acids in proteins are held together by peptide bond, hence the biuret colour change shows that the biomolecule is a protein.

Other Questions
Lee y escoge la respuesta correcta. Read and select the correct answer. Frank is from Atlanta and Maria Tuberto is from Alajuela, Costa Rica. They became pen pals and communicate through the mail because they love to receive mail instead of emails. Based on what you learned, what would their envelopes look like when they write to each other? Zipcar: Creating Value in the Marketplace Zipcar: Creating Value in the Marketplace Nearly a decade ago, the founders of Zipcar decided to bring the car-sharing experience to the United States. Since then, Zipcar has developed the gold standard by offering its members 24/7 access to thousands of cars around the world and creating a revolution in the way many think about alternate transportation. This activity is important because understanding the marketplace, especially consumers' needs and wants, is fundamental to marketing success. The goal of this exercise is to demonstrate how marketing focuses on creating value for customers, clients, partners, and society at large. Read the case of about how Zipcar creates value in the car-sharing services market and answer the questions that follow. Zipcar is a membership-based car sharing service offering automobile rental to its members in hour or day increments. Zipcar was founded in 2000 by Robin Chase and Antje Danielson, who were inspired by the success of car sharing in Europe; Avis Budget Group acquired the company in 2013. Zipcar has become the world's largest car-sharing service in over 50 North American cities, 20+ European cities, and over 100 college campuses in North America. Zipcar offers different types of membership, with plans aimed at both occasional and frequent drivers. In addition, special plans for corporations and universities are offered. In addition to monthly or annual membership fees, customers pay rental charges to use a Zipcar. Members can view vehicle accessibility and reserve a vehicle on Zipcar's website, using its mobile app, or on the telephone. "Zipsters" (as Zipcar members are called) are given a "Zipcard" that contains a wireless chip that opens their reserved vehicle; keys are stored inside the vehicle, along with a gas card members can use to fill the tank. When the Zipster is done with the car, s/he returns it to the car's home location (a reserved spot for the automobile in the member's area). Zipcar's fleet consists of automobiles from Audi, BMW, Ford, Honda, Nissan, and Toyota Ford and Toyota have partnered with Zipcar to test their new electric and hybrid options with Zipcar members. Zipcar focuses not only on creating a convenient experience for its members, but also on developing awareness about alternative transportation options. One of Zipcar's core missions is to "change the world through urban and environmental transformation." 1a. Zipcar is an example of what type of market... Zipcar is an example of what type of market orientation? Multiple Choice exchange marketing sales marketing value-based marketing production marketing providence marketing Find the midpoint of the segment with the following endpoints.(8, -3) and (2, -10) 1I sit at my desk listening to thunder growl outside my window. Flashes of light burst through the darkness, and wind races past my window. The thrilling combination of sight and sound conjures up visions of dragons roaring proudly, breathing fire, and soaring across the midnight sky. Dragons first fascinated me when I was a little girl. They have followed me ever since. The magnificent creatures appeared in storybooks I read in the library, paintings I saw in museums, movies I watched in the theater, and the dreams I had in my sleep. By the time I was thirteen, one question consumed me. I wanted to know if dragons ever existed, so I set out on a quest for facts.2As I started my research, I discovered many skeptics. Scientists presented evidence to show why dragons could notand did notexist. They explained that it would be impossible for dragons to fly because they would be too big. They laughed at the idea of dragons breathing fire. They pointed out that no other animal has ever done this. They said that if dragons had lived, someone would have found remains somewhere in the world. No bones about it, there were plenty of logical explanations. It would have been easy for me to accept that the only place dragons ever existed was in the imaginations of those who believed.3I could have given up, but I thought about my grandmother. She always told me that "people who believe that science is the answer to everything are missing out on everything else." With her words in mind, I searched some more. There were many facts that hinted that dragons may not be fictional. I noticed that cultures across the world all described dragons in similar ways. This was odd because they had no way to communicate with each other. I found dragons mentioned in more than just stories. They appeared in old legal papers, in the travel logs of Marco Polo, and in the Bible. I saw that the Chinese calendar uses a different animal each year. Dragons are included along with eleven real animals. I began to believe it was a real possibility that all of these people were talking about a creature that actually existed.4With renewed hope that there was some truth to the legends, I looked for new research. I found that some experts disagreed with popular arguments against dragons. They suggested that a dragon could have four stomachs like a cow. If it created stomach gases like birds, it might create enough to lift itself off the ground. This would give it the ability to fly. If it forced out air when diving toward the earth, it might release gases which could ignite into flame. When the animal died, the stomachs would release strong acids that would dissolve its dead body over time. Biologists backed up these ideas with sketches and models based on known animals. Not everyone agreed with these ideas, but many of the things we accept about dinosaurs and other extinct species started the same way.5I doubt we will ever truly know whether dragons existed. There may always be two sides to the fiery debate. Some will say the stories come from active imaginations. Some will believe with all their hearts that the legendary creatures roamed our ancient world. I don't know for certain which side to believe, but the sound and fury of a night like this makes me smile. It rekindles my childhood dreams and keeps the exciting possibility alive.Which sentence from paragraph 4 makes an explicit statement without offering any implicit suggestions? 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