For the process to occur under adiabatic conditions,the correct condition is:

For the process dry ice $\rightarrow CO_{2(g)}$,which of the following is true regarding the thermodynamic parameters?

For which of the following reactions is $\Delta E = \Delta H$?

Fill in the blanks:
$(i)$ $1 \ \text{calorie} = \ldots \ldots \ \text{joules}$
$(ii)$ The work done by the system can be calculated by the equation .......

Explain the measurement of $\Delta U$ and $\Delta H$ by calorimetry.

Conditions of standard state used in thermochemistry is