The Molar Specific Heat of a Diatomic Ideal Gas at Constant

question 34

Multiple Choice

The molar specific heat of a diatomic ideal gas at constant volume is Cv = 5/2 R.What is the heat needed to heat 28.00 g of air from 20.00 $^{\circ}$ C to 85.00 $^{\circ}$ C?

• A) 1,350 J
• B) 2,890 J
• C) 1,753 J
• D) 1,540 J
• E) 1,443 J

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