For the questions that follow, you will need the following value R 8 31 J mol 1 K 1 A cylinder of hydrogen has a volume of 0 100 m 3 Its pressure is found to be 20 atmospheres at 20 C a Calculate the mass of hydrogen in the cylinder b If it were instead filled with oxygen to the same pressure, how ...

a To calculate the mass of hydrogen in the cylinder we need to first find the number of ...

For the questions that follow, you will need the following value: R = 8.31 J mol 1

Question:

For the questions that follow, you will need the following value:

R = 8.31 J mol⁻¹ K⁻¹

A cylinder of hydrogen has a volume of 0.100 m³. Its pressure is found to be 20 atmospheres at 20 °C.

a. Calculate the mass of hydrogen in the cylinder.

b. If it were instead filled with oxygen to the same pressure, how much oxygen would it contain?

(Molar mass of H₂ = 2.0 g mol⁻¹; molar mass of O₂ = 32 g mol⁻¹; 1 atmosphere = 1.01 × 10⁵ Pa.)

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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Question Posted: Sep 29, 2021 01:16 AM

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For the questions that follow, you will need the following value: R = 8.31 J mol 1

Question:

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a To calculate the mass of hydrogen in the cylinder we need to first find the number of ...View the full answer

Cambridge International AS And A Level Physics Coursebook

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