What is heat capacity?
- AThe amount of heat required to increase the temperature of $1 \ g$ of a substance by $1 \ K$.
- BThe amount of heat required to increase the temperature of a given quantity of a substance by $1 \ K$.
- CThe amount of heat required to increase the temperature of $1 \ mole$ of a substance by $1 \ K$.
- DThe total energy of a system at constant pressure.
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Similar Questions
State the units of specific heat capacity and molar heat capacity.
Easy
View SolutionThe molar heat capacity of water at constant pressure is $75 \, J \, K^{-1} \, mol^{-1}$. When $1.0 \, kJ$ of heat is supplied to $100 \, g$ of water which is free to expand,the increase in temperature of water is (in $, K$)
MediumAIPMT 2003
View Solution$4.48 \ L$ of an ideal gas at $1 \ atm$ and $273 \ K$ requires $12 \ cal$ to raise the temperature by $15 \ ^\circ C$ at constant volume. The $C_p$ of the gas is $... \ cal \ mol^{-1} K^{-1}$.
Medium
View SolutionMolar heat capacity of water in equilibrium with ice at constant pressure is- (Enthalpy of fusion of ice $\Delta H_f = 6 \ kJ/mol$,$T_m = 273 \ K$)
Medium
View SolutionAt constant volume,$4 \; mol$ of an ideal gas when heated from $300 \; K$ to $500 \; K$ changes its internal energy by $5000 \; J$. The molar heat capacity at constant volume is ............... $J \; mol^{-1} \; K^{-1}$
DifficultJEE MAIN 2020
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