The Density of H₂ Gas in a Rigid Container Is

question 57

Multiple Choice

The density of H₂ gas in a rigid container is 0.117 g/L at 55 °C.What is the pressure of hydrogen in the flask if it is heated to 125 °C? (R = 0.08206 L⋅atm/mol⋅K)

• A) 0.142 atm
• B) 0.194 atm
• C) 1.56 atm
• D) 1.90 atm
• E) 3.55 atm

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