GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hydrogen gas contracts at constant pressure from 1.00 L to 0.95 L. The initial temperature is 20
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278.53 K
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278.35 K
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287.35 K
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287.53 K
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Explanation:
Detailed explanation-1: -Find the new volume of hydrogen. IS (Ans 21.39 mL)
Detailed explanation-2: -The new volume of hydrogen gas is 36.32 mL.
Detailed explanation-3: -The specific heat of hydrogen gas at constant pressure is CP=3.4×103cal/kg∘C and at constant volume is Cr=2.4×103 cal/kg∘C If one kilogram hydrogen gas is heated from 10∘ to 20∘ at constant pressure, the external work done on the gas to maintain it at constant pressure is.
There is 1 question to complete.