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NikAS [45]
3 years ago
10

22.4 L of hydrogen is taken in a cylinder at zero degree Celsius and at one atm. This gas is transferred to a cylinder of 11.2 L

capacity without change in temperature. The present pressure and mass of the gas is ....... & ......
Chemistry
2 answers:
geniusboy [140]3 years ago
7 0

Answer:

  2 Atm; 2.016 g

Explanation:

Changing the volume without changing the temperature or mass only changes the pressure. Volume and pressure are inversely proportional so halving the volume will double the pressure.

P = 1 Atm, T = 0 °C are "standard" temperature and pressure (STP). The volume of 1 mole of gas is 22.4 L under these conditions. That means the amount of hydrogen gas in the cylinder is 1 mole, so has a mass of 2.016 g.

After the volume reduction, the pressure is 2 Atm, and the mass remains 2.016 g.

GREYUIT [131]3 years ago
7 0

Answer:

<h2>2 ATM ; 2.016 g</h2>

  • <em>After</em><em> </em><em>the</em><em> </em><em>volume</em><em> </em><em>of</em><em> </em><em>reduction</em>

Explanation:

hope it helps

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Answer:

1.15 atm

Explanation:

According to Dalton's law of partial pressures, the total pressure is the sum of all the partial pressures of the gases present in the mixture.

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