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3 years ago

A 22.4-L sample of which of the following substance, at STP, would contain 6.02 x 10^23 representative particles?

1 answer:

6 0

It would have to be carbon dioxide, the only gas listed. For gases, 1 mole of particles occupies 22.4 L of volume at STP.

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Which factor most directly affects potential energy?

Georgia [21]

Answer:

Mass, gravitational force and height

Explanation:

Potential energy of body is the energy at rest in a body and it depends on the mass, acceleration due to gravity and height of a body;

Potential energy = mass x gravity x height = mgh

The more the mass, gravity and height of a body, the higher the potential energy a body will posses. This is why a stone at a height has more potential energy than one on the ground.

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4 years ago

What is T in the equation G = H - TS?

stellarik [79]

I think it’s A good luck on the answer if it’s not but I’m pretty sure it’s A .

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3 years ago

Mr.Davies has requested that you wait for 10 more minutes is that informal or formal

LUCKY_DIMON [66]

Answer:

Formal

Explanation:

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4 years ago

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Which has a triangular fiber? Wool Silk Cotton Nylon

julsineya [31]

The answer for this question is
Nylon

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3 years ago

Which law relates to the ideal gas law?

professor190 [17]

Answer: The law that related the ideal gas law is $\frac{V_1}{n_1}=\frac{V_2}{n_2}$

Explanation:

There are 4 laws of gases:

Boyle's Law: This law states that pressure is inversely proportional to the volume of the gas at constant temperature.

Mathematically,

$P_1V_1=P_2V_2$

Charles' Law: This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

$\frac{V_1}{T_1}=\frac{V_2}{T_2}$

Gay-Lussac Law: This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

$\frac{P_1}{T_1}=\frac{P_2}{T_2}$

Avogadro's Law: This law states that volume is directly proportional to number of moles at constant temperature and pressure.

Mathematically,

$\frac{V_1}{n_1}=\frac{V_2}{n_2}$

Hence, the law that related the ideal gas law is $\frac{V_1}{n_1}=\frac{V_2}{n_2}$

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4 years ago

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