A gas expands from a valume of `3 dm^(3) " to " 30 dm^(3)` against a constant pressure of 7 bar at initially `27^(@)C`. The work done during expansion is used to heat, 50 moles of water. Calculate rise in temperature (K) of water. (Take specific heat capacity of `H_(2)O " as " 4.2 "J"//"gram-K"and 1 " litre bar" =100 J)`

A gas expands from a valume of `3 dm^(3) " to " 30 dm^(3)` against a c

1.	A gas expands from a valume of `3 dm^(3) " to " 30 dm^(3)` against a constant pressure of 7 bar at initially `27^(@)C`. The work done during expansion is used to heat, 50 moles of water. Calculate rise in temperature (K) of water. (Take specific heat capacity of `H_(2)O " as " 4.2 "J"//"gram-K"and 1 " litre bar" =100 J)`
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