Which of the following heat of reaction expresses the bond energy of $HCl$?
- A$HCl_{(g)} \to H_{(g)} + Cl_{(g)}$
- B$2HCl_{(g)} \to H_{2(g)} + Cl_{2(g)}$
- C$HCl_{(g)} \to \frac{1}{2} H_{2(g)} + \frac{1}{2} Cl_{2(g)}$
- D$HCl_{(g)} \to H^{+}_{(g)} + Cl^{-}_{(g)}$
Explore More
Similar Questions
Given that $\Delta H_f(H) = 218 \ kJ/mol$, express the $H-H$ bond energy in $kcal/mol$.
DifficultAP EAMCET 2009
View SolutionGiven that the molar combustion enthalpies of benzene,cyclohexane,and hydrogen are $x, y$,and $z$ respectively,the molar enthalpy of hydrogenation of benzene to cyclohexane is
MediumKVPY 2019
View Solution$C(\text{diamond}) + O_{2(g)} \to CO_{2(g)}; \Delta H = -395 \text{ kJ}$
$C(\text{graphite}) + O_{2(g)} \to CO_{2(g)}; \Delta H = -393.5 \text{ kJ}$
If graphite is converted into diamond,then the $\Delta H$ for the process is . . . . . . $\text{kJ}$.
$C(\text{graphite}) + O_{2(g)} \to CO_{2(g)}; \Delta H = -393.5 \text{ kJ}$
If graphite is converted into diamond,then the $\Delta H$ for the process is . . . . . . $\text{kJ}$.
MediumAIPMT 1989
View SolutionThe heat of reaction does not depend upon
Medium
View SolutionGiven that the bond energy of $H-H$ bonds is $436 \ kJ/mol$,$O-H$ bonds is $464 \ kJ/mol$,and $O=O$ bonds is $496 \ kJ/mol$,what is the approximate heat of reaction for $2H_2 + O_2 \longrightarrow 2H_2O$ in $kJ/mol$?
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