Fill in the blanks:
$(i)$ The conversion of graphite into diamond is a ........ process.
$(ii)$ $1 \text{ calorie} = ........ \text{ Joules}$.
$(iii)$ Work done by the system can be calculated by the equation ........ .
$(iv)$ The change in heat energy during a chemical reaction at constant volume is called ........ .
$(i)$ The conversion of graphite into diamond is a ........ process.
$(ii)$ $1 \text{ calorie} = ........ \text{ Joules}$.
$(iii)$ Work done by the system can be calculated by the equation ........ .
$(iv)$ The change in heat energy during a chemical reaction at constant volume is called ........ .
(N/A) $(i)$ Endothermic (or non-spontaneous at standard conditions)
$(ii)$ $4.184 \ J$
$(iii)$ $W = -P_{ext} \Delta V$
$(iv)$ Change in internal energy $(\Delta U)$
$(ii)$ $4.184 \ J$
$(iii)$ $W = -P_{ext} \Delta V$
$(iv)$ Change in internal energy $(\Delta U)$
Explore More
Similar Questions
Which one of the following is not a state function?
Identify the false statement among the following.
Conditions of standard state used in thermochemistry is
Easy
View SolutionThe law of $Lavoisier$ and $Laplace$ illustrates:
Easy
View SolutionWhen $50 \ g$ of iron is dissolved in $HCl$ at $25 \ ^\circ C$ in a closed vessel,the work done is calculated to be ..... . The atmospheric pressure is $1 \ atm$. (in $J$)
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo