$A$ sample of $1.0 \ mol$ of a monoatomic ideal gas is taken through a cyclic process of expansion and compression as shown in the figure. What will be the value of $\Delta H$ for the cycle as a whole?
(0) Enthalpy $(H)$ is a state function,which means its value depends only on the initial and final states of the system.
In a cyclic process,the system returns to its initial state after completing the cycle.
Therefore,the change in enthalpy for the entire cycle is zero,i.e.,$\Delta H_{\text{cycle}} = 0$.
In a cyclic process,the system returns to its initial state after completing the cycle.
Therefore,the change in enthalpy for the entire cycle is zero,i.e.,$\Delta H_{\text{cycle}} = 0$.
Explore More
Similar Questions
Explain the measurement of $\Delta U$ and $\Delta H$ by calorimetry.
Medium
View SolutionWhich of the following is true for heat and temperature?
What is the work done at $300 \ K$ for the reaction?
$SO_{2(g)} + \frac{1}{2} O_{2(g)} \rightarrow SO_{3(g)}$ (in $J$)?
(Given $R = 8.314 \ J \ K^{-1} \ mol^{-1}$)
$SO_{2(g)} + \frac{1}{2} O_{2(g)} \rightarrow SO_{3(g)}$ (in $J$)?
(Given $R = 8.314 \ J \ K^{-1} \ mol^{-1}$)
The maximum work done in expanding $16 \, g$ of $O_2$ gas isothermally at $300 \, K$ from an initial volume of $5 \, dm^3$ to a final volume of $25 \, dm^3$ is:
Medium
View SolutionWhich of the following is not a state function?
$(I) \, q + W \, (II) \, q \, (III) \, W \, (IV) \, H - TS$
$(I) \, q + W \, (II) \, q \, (III) \, W \, (IV) \, H - TS$
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