What is calorimetry?
- AThe study of heat capacity.
- BThe measurement of heat changes in chemical and physical processes.
- CThe study of work done in a system.
- DThe measurement of temperature change in a vacuum.
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Which from the following defines enthalpy of a system?
Calculate the work done in joule if $1 \ mole$ of an ideal gas is compressed from volume $24 \ dm^3$ to $13 \ dm^3$ at a constant external pressure of $3 \ bar$. (in $J$)
The work done in an isothermal reversible process for an ideal gas is-
Medium
View SolutionWork done when $2 \ mol$ of an ideal gas is compressed from a volume of $5 \ m^{3}$ to $2.5 \ m^{3}$ at $300 \ K$, under a constant external pressure of $100 \ kPa$ is: (in $kJ$)
DifficultMHT CET 2020
View SolutionAmong the following,the set of parameters that represents path functions is:
$(a) \ q + w$
$(b) \ q$
$(c) \ w$
$(d) \ H - TS$
$(a) \ q + w$
$(b) \ q$
$(c) \ w$
$(d) \ H - TS$
DifficultJEE MAIN 2019
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