The conversion of atomic hydrogen into ordina | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The conversion of atomic hydrogen into ordinary hydrogen is represented by the reaction: $2H(g) \rightarrow H_2(g)$.This process involves the form

Vedclass · Accepted Answer

Exothermic change

Vedclass · Answer

(A) The conversion of atomic hydrogen into ordinary hydrogen is represented by the reaction: $2H(g) \rightarrow H_2(g)$.This process involves the formation of a chemical bond,which releases energy.The enthalpy change for this reaction is $\Delta H = -104.5 \ kcal$.Since the value of $\Delta H$ is negative,the reaction is an exothermic change.

The conversion of atomic hydrogen into ordinary hydrogen is:

Similar Questions

Choose the incorrect statement for deuterium.

Identify the reaction which does not liberate hydrogen.

Discuss the position of hydrogen in the modern periodic table.

The isotopes of hydrogen are

The sum of the number of protons and neutrons in all isotopes of hydrogen is .......

Vedclass Test Series

Exam Paper Generator

Online Exam Module