⇄Climate features also include windiness, humidity, cloud cover, ⇆ atmospheric pressure, and fogginess. Latitude plays a huge factor in determining climate. Landscape can also help define regional climate.⇆
Yes Like Deserts, Tropical Places! ∠/.'/≤
The traits that are beneficial in specific climate regions are windiness, humidity, cloud cover, atmospheric pressure, and fogginess.
There are basically five main climate types on Earth:
Tropical
Dry
Temperate
Continental
Polar
India typically has tropical monsoon climate. The word tropical is used to describe the regions between the Tropic of Cancer and Tropic of Capricorn.
Therefore, The traits that are beneficial in specific climate regions are windiness, humidity, cloud cover, atmospheric pressure, and fogginess.
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please help me! I put the max brainly points!
Answer:
579 mL, .96 kPa, 34.21 c
Explanation:
Explanation:
1.Answer:579 ml
2.Answer:0.96
3.Answer:34.21 C
This is the right Answer :3
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Given the reaction at equilibrium : H 2 (g)+I 2 (g)+53.0kj <-> 2Hl(g) The equilibrium will shift to the right if there's an increase in
We can see that heat is added on the left side of the reaction, which means that the reaction required heat to take place and is endothermic
because the reaction is endothermic, (absorbs heat to proceed), more heat will shift it towards the product side
because there is an equal number of gaseous moles on both the sides, a change in pressure or volume won't affect the equilibrium
gu khayo bhana m hunxa hola
Answer:
[tex] \huge\pink{\boxed{\mathfrak{Hola}}}[/tex]
I didn't understand the rest of your question, it's not in English or Spanish.
[tex]\huge\fbox{HôLLa}[/tex]
Zn + 2HCl → ZnCl2 + H2
How many moles of hydrogen are produced from the reaction of
6.0 moles of zinc?
Answer:
6
Explanation:
6.0mol ( 1 mol H2/ 1 mol Zn ) = 6.0 mol of H2
H2 is hydrogen gas (hydrogen in the air).
1. How do scientific investigations begin?
conclusion
inquiry
testing
hypothesis
Answer:
Hypothesis is the answer
The specific heat of water is 4.184 J/g·K. How much energy must be added to 100.0 g of water to raise the temperature of water from 22.0 ºC to 90.0 ºC?
Answer:
10.9C digrey celsios and im sorry
What is a volume. in your own words but be more detailed about what you say.
Answer:
volume is the amount of space in a certain object
How many moles are in 15.3 grams of KNO3?
Answer:
0.151 mol
Explanation:
molar mass of KNO3 = (39.1 + 14 + 3×16) g/mol = 101.1 g/mol
number of moles = mass/molar mass
n = m/M = 15.3 g/(101.1 g/mol) = 0.151 mol
If an object is on top of a hill or in a position raised above the ground, it must have __________.
Answer:
The force applied to the object is an external force, from outside the system. When it does positive work it increases the gravitational potential energy of the system. Because gravitational potential energy depends on relative position, we need a reference level at which to set the potential energy equal to 0.
If an object is on top of a hill or in a position raised above the ground, it must have gravitational potential energy.
What is Potential Energy ?
In physics, potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors
If an object is lifted, work is done against the force of gravity.
When work is done energy is transferred to the object and it gains gravitational potential energy.
If the object falls from that height, the same amount of work would have to be done by the force of gravity to bring it back to the Earth’s surface.
Due to the Principle of Conservation of Energy we can say that:
Gravitational potential energy at the top = kinetic energy at the bottom
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Describe how you could show that a compound is an acid
According to collision theory, which of the following statements explain why an increase in temperature increases the rate of a chemical reaction? (Select all that apply.)
Answer:
The reactant particles have a greater average kinetic energy.
A smaller fraction of the reactant particles have energy greater than the Ea.
Please help me!!!! I will give you brainliest!!!
Answer:
A and C
Explanation:
I think it's A and C but I could be wrong
How is a TV like our brain?
Answer:
Explanation:
Because your brain and the TV are programed to do certain things. As if you're going back into a memory, and you're simply rewatching a season of Beyblade: Metal Fusion on the TV.
Suppose you used a needle to poke two holes in a sealed tube of toothpaste. One hole near the cap and one hole is in the middle of the tube. You then squeeze the tube at the base. Compare how the toothpaste will leave each needle hole. Be sure to explain using theory, why this happens.
Answer:
done this before in my science class
Explanation:
the hole by the cap will have slightly more coming out at first due to all the toothpaste pushing forward, but over time, the middle will get more do to all the front end of the toothpaste being pushed out first
(sorry if that sounded confusing im tired, heres a cat)
The hole by the cap will have slightly more coming out at first due to all the toothpaste pushing forward, but over time, the middle will get more do to all the front end of the toothpaste being pushed out first.
What is toothpaste?Toothpaste is a key part of your daily oral hygiene routine. Along with your toothbrush and floss it helps to remove food debris and plaque from your teeth and gums.
Toothpastes can come in a gel, paste or powder form. While the ingredients differ slightly, all toothpastes contain the same general components.
With some help from your toothbrush, these help to remove debris and surface stains. This ingredient helps to prevent water loss, and keeps your toothpaste from drying out or getting gummy. This is what gives your toothpaste a little bit of sweetness, and that minty fresh scent. Since these do not contain sugar, they also do not promote tooth decay.
Therefore, The hole by the cap will have slightly more coming out at first due to all the toothpaste pushing forward, but over time, the middle will get more do to all the front end of the toothpaste being pushed out first.
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Name the following alkyne:
A. propane
B. propene
C. propyne
D. methyne
The name of the alkyne which is given in the question with structure is propyne as in that 3 carbon atoms are present.
What are alkynes?Alkynes are those hydrocarbons in which triple bond is present between two adjacent carbon atoms.
In the given structure one triple bond is present between first two carbon atoms and then with this a single bonded carbon atom is also attached. As in the structure total three carbon atoms are present so prefix shoul be 'prop' and as this is an alkyne then name should be propyne.
Propane is wrong because it is used with single bonded hydrocarbons.Propene is also wrong as it is used with double bonded hydrocarbons.Methyne is also wrong as it is not a word that make any sesne.Hence name of compound is propyne.
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Propyne is the chemical name for the given alkyne. Therefore, the correct option is option C.
A triple bond exists between the carbon atoms in alkynes, a group of hydrocarbon molecules. They are given names based on the IUPAC (International Union of Pure and Applied Chemistry) guidelines for systematic nomenclature. Alkyne nomenclature's primary objective is to provide each compound a precise and distinctive name that accurately captures its structure. Based on the quantity of carbon atoms, the placement of triple bonds, and the presence of functional groups, alkyne compounds are named systematically.
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What biological molecule that is used for energy is represented by the structure below?
Answer:
Glucose. C6H12O6
Explanation:
In aerobic respiration glucose generate ATP. Which are the source of energy.
How do you balance these equations?
Answer:
1Al₄C₃ + 12H₂O → 3CH₄ + 4Al(OH)₃
Explanation:
SOLUTION :-
Balance it by using 'hit & trial' method , and you'll get the answer :-
1Al₄C₃ + 12H₂O → 3CH₄ + 4Al(OH)₃
VERIFICATION :-
In reactant side of equation :-
Number of atoms in Al = 1×4 = 4Number of atoms in C = 1×3 = 3Number of atoms in H = 12×2 = 24Number of atoms in O = 12×1 = 12In product side of equation :-
Number of atoms in C = 3×1 = 3Number of atoms in H = (3×4) + 4(1×3) = 24Number of atoms in Al = 4×1 = 4Number of atoms in O = 4(1×3) = 12Number of atoms of each element is equal in both reactant & product side of equation. Hence , the equation is balanced.
How much energy is released when 75g of liquid water is reduced from 65c to 0c and completely freezes?
Answer:
Q = 20377.5 Joules
Explanation:
Given the following data;
Mass = 75g
Initial temperature = 65°C
Final temperature = 0°C
Specific heat capacity of water = 4.18 J/g°C.
To find the quantity of heat released;
Heat capacity is given by the formula;
[tex] Q = mcdt[/tex]
Where;
Q represents the heat capacity or quantity of heat.
m represents the mass of an object.
c represents the specific heat capacity of water.
dt represents the change in temperature.
Substituting into the equation, we have;
[tex] Q = 75 * 4.18 * 65 [/tex]
Q = 20377.5 Joules
help me please i don’t understand this
PLZ HELP PLZ PLZ ILL MARK AS BRAINLIESTT!!!
A sample of an unknown metal has a mass of 120.4 g. As the sample cools from 90.5°C to 25.7°C, it releases 7020 J of energy. Usinf the chart below, what is the identity of the metal in the sample? Hint Calculate specific heat first Substance Specific Heat Water (liquid) 4.184 J/g °C 0.899 J/g °C 0.803 J/g °C 0.449 J/g °C a) Aluminum ) b) Granite Oc) Water d) Iron
Answer:
Explanation:
sheesh i wouldn’t know
What mass in grams of PCl5 will be produced from 0.25 moles of PCl3 and excess chlorine gas?
Answer:
d
Explanation:
Calculate the amount of heat energy is needed to raise the temperature of 5.00 grams of lead from 25.0 to 35.0 degrees Celsius, if the specific heat capacity of lead is 0.129 J/g/C.
Answer: 6.45 Joules
Explanation: I just did it
The decomposition of water into hydrogen gas Hy and oxygen gas Oz can be modeled by the balanced chemical equation
A)
H2 + 02 - H20
B)
H20 - H2 + O2
C) 2H2 + 02 - 2H20
D)
2H20 - 2H2 + O2
Answer:
D. ) 2H2O - 2H2 + O2
What is 190 K in degrees Celsius? Show your work for full credit.
Answer:
-83.15
Explanation:
190K − 273.15 = -83.15°C
In order to calculate the number of neutrons you must subtract the what from the what?
Answer:
You take the atomic, or proton number of the element, and you subtract it from the element's mass number.
Answer:
protons
Explanation:
neutrons and protons make up the mass of the atom
how to calculate the mass percent of hydrogen
Answer:
divide the mass of element in 1 mole of the compound by the compound's molar mass and multiply the answer by 100.
Explanation:
take the molar mass of hydrogen in the water molecule, divide by the total molar mass of water, and multiply by 100.
does it help?
Help me quickly plz
Answer:
Explanation:
The answer is B
is sodium oxide an acidic oxide or a basic oxide
Answer:It a Basic oxide
Plz trust Me
Explanation:
Answer:
Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution.
Explanation:
What is the molar mass of Fe(NO3)2?
Answer:
Explanation:
179.8548 g/mol
The total mass of all the atoms that make up a mole of a specific molecule, measured in grams, is known as the molar mass or molecular weight. Here the molar mass of Fe(NO₃)₂ is 179.87 g/mol.
One mole of any substance has a mass known as a molar mass. An amount that has a mass equal to its atomic or molecular mass in grams is referred to as a mole of any species (atoms, molecules, ions, or particles). The letter "M" stands for molar mass.
In other terms, the molar mass is the sum of the masses of all the atoms that make up a mole of a specific molecule, expressed in grams.
Here the molar mass of Fe(NO₃)₂ is :
Fe(NO₃)₂ = (1 x 55.85 g) + (2 x 14.01 g) +(6 x 16.00 g)= 179.87 g/mol
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