(c) When 20.9 J was added as heat to a particular ideal gas, the volume of the gas changed from 50 x 10 m² to 100 x 10 m', while the pressure remained at 1.0 atm (1.013 x 10³ Pa). (i) By how much did the internal energy of the gas change? If the quantity of gas present was 2.0 x 10 mol, find (ii) the molar specific heat at constant pressure, c, and (iii) the molar specific heat at constant volume, c.. [Note: the universal gas constant R= 8.31 J mol K
(c) When 20.9 J was added as heat to a particular ideal gas, the volume of the gas changed from 50 x 10 m² to 100 x 10 m', while the pressure remained at 1.0 atm (1.013 x 10³ Pa). (i) By how much did the internal energy of the gas change? If the quantity of gas present was 2.0 x 10 mol, find (ii) the molar specific heat at constant pressure, c, and (iii) the molar specific heat at constant volume, c.. [Note: the universal gas constant R= 8.31 J mol K
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Transcribed Image Text:(c) When 20.9 J was added as heat to a particular ideal gas, the volume of the gas changed
from 50 x 10 m² to 100 x 10 m², while the pressure remained at 1.0 atm (1.013 x 10³
Pa). (i) By how much did the internal energy of the gas change? If the quantity of gas
present was 2.0 x 10 mol, find (ii) the molar specific heat at constant pressure, cp. and
(iii) the molar specific heat at constant volume, c.. [Note: the universal gas constant R =
8.31 J mol¹ K
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