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A rigid container of negligible heat capacity contains one mole of an ideal gas. The temperatures of the gas increases by `1^@C` if `3.0` cal of heat is added to it. The gas may beA. (i),(ii)B. (ii),(iii)C. (iii),(iv)D. (i),(iv) |
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Answer» Correct Answer - A Rigid container i.e., volume is constant `n=1`,`DeltaQ=3cal`,`DeltaT=1^@C` `(DeltaQ)_V=nC_VDeltaT` `3=1xxC_Vxx1` `C_V=3(cal)/(mol e^@C)` `C_P=C_V+R=3+2=5(cal)/(mol e^@C)` `gamma=(C_P)/(C_V)=(5)/(3)`, i.e., monoatomic gas. |
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