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umka21 [38]
4 years ago
13

1. low energy Boyle's .Law 2. matter is continuously in motion solid 3. rapid, random motion Charles' Law 4. relates pressure an

d volume Kinetic Molecular Theory 5. relates volume and temperature gas
Chemistry
2 answers:
Anna [14]4 years ago
7 0

Answer:

Explanation:

<u><em>1. low energy Boyle's . Law </em></u>

Boyle's law says that a constant temperature the volume of a mass of gas is inversely proportional to the pressure of that gas. This means that at a constant temperature when the pressure increases the volume decreases or vice versa.

All bodies possess internal energy, due in part to the kinetic energy of their particles. This energy is called thermal energy.  Temperature is directly related to the thermal energy of a body. As in this case the temperature is constant, the thermal energy will be constant.

<em><u>2. matter is continuously in motion solid</u></em>

 In the solid state the particles are bound by large forces than the distances joined at relatively small distances. The movement of the particles is limited to vibration, without being able to move.

<u><em>3. rapid, random motion Charles' Law</em></u>

Charles's law indicates that at constant pressure the volume of a given gaseous mass is directly proportional to its temperature. In other words, the volume of a gas at constant pressure decreases as the temperature drops.

As mentioned, the temperature is directly related to the thermal energy of a body, which is related to the movement of the particles. As in this case the temperature varies, the energy of the particles, and therefore the movement of them, will also vary.  As the temperature rises the movement of the particles will be faster. The gases move to any direction occupying all the available space, that is, their movement is random.

<u><em>4. relates pressure and volume Kinetic Molecular Theory</em></u>

<u><em> </em></u>The Kinetic Molecular Theory says that the pessure and volume are inversely proportional. This means that at the same temperature, the higher the pressure, the lower the volume. This is enunciated by Boyle's Law, shown previously.

<u><em>5. relates volume and temperature gas</em></u>

The volume, at a given pressure occupied by a gas, is directly proportional to its temperature. That is, at a higher temperature, greater volume if the pressure is constant. This is stated by the Law of Charles, shown above.

MArishka [77]4 years ago
5 0

Not sure what you are trying to ask, but here is what I think you wanted.

In Boyle's Law the temperature is helped constant, so the kinetic energy of the molecules is a constant. The pressure and the volume are inversely related in Boyle's Law. In Kinetic theory pressure is created by the collision of particles. ( atoms or molecules) with each other and the container.

Gasses: Many substances at the pressures and temperatures available on Earth are gases, such as O2, N2, H2, Ar, Ne, CO2, etc.   • Gases have many different chemical properties, but their physical behaviors are remarkably similar. – O2 gas is a powerful oxidizing agent which supports combustion, H2 is extremely flammable, F2 is highly reactive, Ar is inert. – The gas laws in this chapter can be used to describe the physical properties of all of these chemically different gases. • It is easy (?) to interrelate pressure, volume, temperature, and amount of gases using the gas laws.  There are no comparable solid or liquid laws.

Matter: The kinetic theory of matter helps explain the different states of matter—solid, liquid, and gas. The particles in a solid, such as concrete, are not free to move around very much. They vibrate back and forth in the same position and are held tightly together by forces of attraction.


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TiliK225 [7]

Answer:

3HC2H3O2(aq) + Al(OH)3(aq) --> AI(C2H3O2)3(aq) + 3H2O(l)

Explanation:

HC2H3O2 is the chemical formula for Ethanoic acid which can be written as CH3COOH.

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Acid + base → Salt + Water.

The equation is a neutralization reaction in which the acid, aqeous CH3COOH reacts completely with an appropriate amount of base, aqueous Al(OH)3 to produce salt, aqueous AI(CH3COO)3(aq)

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3 years ago
A hot chunk of metal at 120 degrees Celsius is put into water at 20 degrees Celsius.
valentina_108 [34]

i believe the answer is B: both wind up at 60°C

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Define a catalyst. [2 marks]​
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4 years ago
ImTwo substances, A and B, initially at different temperatures, come into contact and reach thermal equilibrium. The mass of sub
kipiarov [429]

Answer:

Specific heat capacity of A is 1.05J/g°C

Explanation:

Hello,

In this question, we have to bodies in contact and there's transfer of energy (heat) between them. The heat loss in one body is equal to the heat gain in another body.

Heat loss in B = Heat gain in A

Data,

Mass of A = 6.44g

Initial temperature of A (T1) = 20.3°C

Mass of B = 25.1g

Initial temperature of B = 52.8°C

Final temperature after equilibrium is achieved (T3) = 46.7°C

Specific heat capacity of A (C1) = 1.17J/g°C

Specific heat capacity of B (C2) = ?

Heat loss in B = Heat gain in A

Q = mc∇T

Q = heat energy

M = mass of substance

C = specific heat capacity of the substance

∇T = change in temperature of the substance

M₂C₂(T₂ - T₃) = M₁C₁(T₃ - T₁)

Substitute the values into the variables and solve for C₁

25.1 × 1.17 × (52.8 - 46.7) = 6.44 × C₁ × (46.7 - 20.3)

179.1387 = 170.016C₁

Divide both sides by 170.016

C₁ = 179.1387 / 170.016

C₁ = 1.05J/g°C

The specific heat capacity of A is 1.05J/g°C

6 0
4 years ago
What is the volume of 6.50g of gold if the density of gold is 19.3g/ml?
Jet001 [13]

Answer:

0.33 ml

Explanation:

Formula for density: p = m/V (where p is <em>density</em>, m is <em>mass</em> and V is <em>volume</em>)

So, by applying the above formula:

19.3 =  \frac{6.5}{v}

v = 0.33 \: ml

7 0
3 years ago
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