Answered: 4: Two moles of helium gas is mixed… | bartleby

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4: Two moles of helium gas is mixed with three moles of hydrogen molecules (taken to be rigid). What is the molar specific heat of mixture at constant volume? (R = 8.3 J/mol K)

(a) 21.6 J/mol K

(b) 19.7 J/mol K

(c) 15.7 J/mol K

(d) 17.4 J/mol K

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