Help! Pls tell me the meanings of all of these words and please try to make them short as possible!!! tysm have a great day! <3

Answer:

idvd has a very high performance and a lot more than just the right side to get it all out

Answer: The given factors are matched to the effect it would have on the reaction rate are as follows.

- Crushing the antacid tablet

- Using many antacid tables

- Adding a catalyst to the water

- Cooling the water during the reaction

- Adding food coloring to the water

Explanation:

When antacid tablet is crushed then there will be more number of particles available for reaction. Hence, more number of collisions will take place due to which rate of reaction increases.

Using many antacid tables will also increase the number of molecules due to which there will be more collisions. Hence, more will be it's rate of reaction.

A catalyst is defined as a substance which helps in increasing the rate of a reaction without itself getting consumed in the reaction.

Therefore, adding catalyst to the water will also increase the rate of reaction.

When water is cooled during the reaction then kinetic energy between molecules decreases due to which there will be less number of collisions. Hence, rate of reaction will decrease.

Adding food coloring will have no effect on the rate of reaction as it is only changing the color of solution and does not participate in the chemical reaction.

Thus, we can conclude that given factors are matched to the effect it would have on the reaction rate are as follows.

- Crushing the antacid tablet

- Using many antacid tables

- Adding a catalyst to the water

- Cooling the water during the reaction

- Adding food coloring to the water

Answer:

456789

Explanation:

Answer:

D. Body of salt water that is connected to the ocean

Explanation:

An ocean is a body of salt water which covers approximately 70% of the Earth's surface. About 97% of the Earth's water is comprised of ocean and as such it is the most prominent and defined feature of the Earth. There are basically four (4) categories of an oceanic basin and these are;

1. The Pacific ocean.

2. The Artic ocean.

3. The Atlantic ocean.

4. The Indian ocean.

A sea is usually defined as a body of salt water that is connected to the ocean and are surrounded (enclosed) by land partially.

Basically, a sea is formed where a land and an ocean meet and as a result, an ocean is usually bigger than a sea.

Some examples of seas around the world are Red sea, Mediterranean sea, Sargasso sea, Caribbean sea, Baltic sea, Caspian sea, Chuckchi sea, etc.

Answer:

Yes The Anwer is D Hope This Help:)

Answer:

Electromagnetic waves are typically described by any of the following three physical properties: frequency (f), wavelength (λ), or intensity (I). Light quanta are typically described by frequency (f), wavelength (λ), or photon energy (E). The spectrum can be ordered according to frequency or wavelength.

Answer:

[tex]Kc=\frac{(Cu2)(Ag)^2}{(cu)(Ag)^2}[/tex]

Explanation:

because it is products / reactants  

Hope this helps:)

Answer:

According to the Lewis concept, an acid is defined as a substance that accepts electron pairs and base is defined as a substance which donates electron pairs. Hence, the correct statement is arrhenius acid produces hydrogen ions in solution.

Answer:

Erlenmeyer flasks have a narrow neck over a conical base, while beakers are basically large open-mouthed glass jars with a lip and spout for pouring. Graduated cylinders are tall cylinders with a spout to pour liquids; they have hash marks on the side to measure the volume of their contents.

Explanation:

hope it helps you alot

Answer:

It has a lower density in its solild stae than it does in its liquid state.

Explanation:

Ice floats, allowing life underneath to leave despite the top freezing.

The statement that describes a unique property of water that helps sustain marine life is that has a lower density in its solid state than it does in its liquid state.

Water is a unique molecule that possesses unique properties as follows:

These unique characteristics of water helps aquatic organisms sustain life in a marine environment.

Therefore, statement that describes a unique property of water that helps sustain marine life is that has a lower density in its solid state than it does in its liquid state.

Learn more about water at: https://brainly.com/question/19920929

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Answer: The concentration of the acid Vincent produced is 0.083 M.

Explanation:

Given: Mass = 6.5 g

Volume = 600.0 mL (1 mL = 0.001 L) = 0.6 L

Moles is the mass of substance divided by its molar mass. So, moles of bromic acid (molar mass = 128.91 g/mol) are calculated as follows.

[tex]Moles = \frac{mass}{molar mass}\\= \frac{6.5 g}{128.91 g/mol}\\= 0.05 mol[/tex]

Molarity is the number of moles of a substance present in liter of a solution.

Therefore, molarity (concentration) of the given solution is calculated as follows.

[tex]Molarity = \frac{no. of moles}{Volume (in L)}\\= \frac{0.05 mol}{0.6 L}\\= 0.083 M[/tex]

Thus, we can conclude that the concentration of the acid Vincent produced is 0.083 M.

Answer:

For a: The given salt is acidic in nature.

For b: The given salt is neutral in nature.

For c: The given salt is neutral in nature.

Explanation:

Salts are formed by the combination of an acid and a base. There are 3 types of salt:

For the given options:

(a): [tex]NaHSO_4[/tex]

This salt is formed by the combination of sodium hydroxide (strong base)  and the partial dissociation of sulfuric acid (strong acid). It also has a replaceable hydrogen ion which can be produced when dissolved in water. Thus, the given salt is acidic in nature.

(b): [tex]Na_2SO_4[/tex]

This salt is formed by the combination of sodium hydroxide (strong base)  and sulfuric acid (strong acid).

Thus, the given salt is neutral in nature.

(c): [tex]NH_4CN[/tex]

This salt is formed by the combination of ammonium hydroxide (weak base)  and hydrocyanic acid (weak acid).

Thus, the given salt is neutral in nature.

Answer: 120 mL of ethanol must be added.

Explanation:

We are given:

60% ethanol by volume

This means that 60 mL of ethanol is present in 100 mL of solution

Given volume of solution = 200 mL

Applying unitary method:

If 100 mL of solution contains 60 mL of ethanol

So, 200 mL of solution will contain = [tex]\frac{60}{100}\times 200=120mL[/tex] of ethanol

Hence, 120 mL of ethanol must be added.

Answer:

9 atoms

Explanation:

Ca=1

Cl=2

O=6

add them all

answer

cl atom is 2

ca atom is 1

o atom is 6

Answer:

True!

Explanation:

Not only products cause pollution, but the smoke from factories, the gas from our cars. Hope this is helpful! ^^

When the tectonic plates try to walk to burger king, they always bump into each other because of how close together they are. Once in a while, a tectonic plate will get so pis sed of, it will form a volcano to let out its anger.

Answer:

The molar mass of ammonium sulfate, (NH₄)₂SO₄ = 132.1 g

Explanation:

The molar mass of a compound is the mass of 1 mole of the given substance.

For a compound the molar mass of the compound is obtained by summing the product of the number of atoms and the atomic masses of the atoms present in the compound.

To calculate the molar mass of ammonium sulfate, (NH₄)₂SO₄:

Atomic masses of the elements are as follows; Nitrogen (N) = 14.0, Sulfur (S) = 32.1, Hydrogen (H) = 1.0, & Oxygen (O) = 16.0

Mass of Nitrogen present = 14.0 × 2 = 28.0 g

Mass of hydrogen present = 1.0 × 4 × 2 = 8.0 g

Mass of sulfur present = 32.1 × 1 = 32.1 g

Mass of oxygen present = 16.0 × 4 = 64.0 g

Molar mass of ammonium sulfate, (NH₄)₂SO₄ = (28.0 + 8.0 + 32.1 + 64.0) g = 132.1 g

Therefore, the molar mass of ammonium sulfate, (NH₄)₂SO₄ = 132.1 g

Answer:

A

Explanation:

I think that is the ans but am not sure

Answer:

See Explanation

Explanation:

Green house gases are those gases believed to be responsible for the trapping of infrared ray close to the surface of the earth. The effect of the buildup of such gases include;

1) Rise in global temperature; Greenhouse gases trap infrared rays close to the surface of the earth there by leading to a continuous rise in the temperature of the earth. This is known as global warming.

2)Climate Change; Increase in the concentration of greenhouse gases in the atmosphere leads to different patterns of climatic events. This gradual change in the pattern of climatic events is called climate change.

3)Melting of polar ice caps and flooding; Increase in the concentration of greenhouse gases and consequent increase in the earth's temperature leads to the melting of polar ice caps and subsequently flooding in various parts of the world.

Answer:

Carbon dioxide ---> CO₂

Water ----> H₂O

Carbon ---> C

Oxygen ----> O₂

Hydrogen ----> H₂

Explanation:

The molecular formula of an element or compound is a formula which represents the composition of a molecule of that element or compound. It consists of the formula representing the atoms present as well as the number of atoms of each element innthe compound written as subscript innthe formula of the element or compound.

The molecular formula of the given elements and compounds are given below:

Carbon dioxide ---> CO₂

Water ----> H₂O

Carbon ---> C

Oxygen ----> O₂

Hydrogen ----> H₂

The molecular formula of carbon dioxide shows that in a molecule of carbon dioxide, there are two atoms of oxygen and one atom of carbon present in a molecule of carbon dioxide.

The molecular formula of water shows that are two atoms of hydrogen and one atom of oxygen present in a molecule of water.

The molecular formula of carbon shows that there are one carbon atoms in a molecule of carbon.

The molecular formula of oxygen shows that there are two oxygen atoms in a molecule of oxygen gas.

The molecular formula of hydrogen shows that there are two molecules of hydrogen in a molecule of hydrogen gas.

Answer:

30 positive charged protons

Answer:

[tex]V_2=0.5L[/tex]

Explanation:

From the question we are told that:

initial Volume [tex]V_1=2.00L[/tex]

initial Pressure [tex]P_1=1 atm[/tex]

Final  Pressure [tex]P_2=6atm[/tex]

Generally the equation for Final Volume V_2 is mathematically given by

Since Boyle's law states

 [tex]P_1V_1=P_2V_2[/tex]

 [tex]V_2=\frac{P_1V_1}{P_2}[/tex]

 [tex]V_2=\frac{2*1}{6}[/tex]

 [tex]V_2=0.5L[/tex]

Answer:

C

Explanation:

inertia

inertia is the reluctance of an object at rest or moving to change its state of rest or motion

because the car was moving, the dummy moves with the speed of the car..so when the crash happened the dummy continued to move..it was feeling reluctant to come to rest so was moving

Answer:

Hydrogen (H)

Helium (He)

Lithium (Li)

Beryllium (Be)

Boron (B)

Carbon (C)

Nitrogen (N)

Oxygen (O)

Explanation:

that's the main ones I know

Answer:

H,He,Li,Be,B,C,N,O,F,Ne,Na,Mg,Al,Si,P,S,Cl,Ar,K,Ca,Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn...

Explanation:

H stands for hydrogen

He stands for helium

Li stands for lithium

Be stands for beryllium

B stands for boron

C stands for carbon

N stands for nitrogen

O stands for oxygen

F stands for fluorine

Ne stands for neon

Na stands for sodium

Mg stands for magnesium

Al stands for aluminum

Si stands for silicon

P stands for phosphorus

S stands for sulfur

Cl stands for chlorine

Ar stands for argon

K stands for potassium

Ca stands for calcium

Sc stands for scandium

Ti stands for titanium

V stands for vanadium

Cr stands for chromium

Mn stands for manganese

Fe stands for iron

Co stands for cobalt

Ni stands for nickel

Cu stands for copper &

Zn stands for zinc

HOPE THIS ANSWER WILL HELP YOU!!!

Answer:

6x

Explanation:

Answer:

Δ

H

=

−

389 kJ

Answer:

you me me

Explanation:

got me me

Answer:

Since the molar mass of Calcium is 40.08 g and the molar mass of Chlorine is 35.45, it would be 40.08g+35.45g+35.45g (with 2 Chlorines according to the subscript.) That leaves you with 110.98 g.

Explanation:

Hope it helps you