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Question: Which of the following reactions of hydrogen with non-metals represents Haber’s process?...

Which of the following reactions of hydrogen with non-metals represents Haber’s process?

A

2H2+O2→heat2H2O;ΔH=−285.9KJmol−12H_{2} + O_{2}\overset{heat}{\rightarrow}2H_{2}O;\Delta H = - 285.9KJmol^{- 1}

B

3H2+N2→673K,Fe200atm2NH3;ΔH=−92.6KJmol−13H_{2} + N_{2}\underset{200atm}{\overset{673K,Fe}{\rightarrow}}2NH_{3};\Delta H = - 92.6KJmol^{- 1}

C

H2+Cl2→hv2HClH_{2} + Cl_{2}\overset{hv}{\rightarrow}2HCl

D

2H2+C→11000CCH42H_{2} + C\overset{1100^{0}C}{\rightarrow}CH_{4}

Answer

3H2+N2→673K,Fe200atm2NH3;ΔH=−92.6KJmol−13H_{2} + N_{2}\underset{200atm}{\overset{673K,Fe}{\rightarrow}}2NH_{3};\Delta H = - 92.6KJmol^{- 1}

Explanation

Solution

: Formation of NH3NH_{3}by reaction of hydrogen and nitrogen is known as Haber’s process.