Question

How much heat is released during the formation of 3.18 mol hcl(g) in this reaction: h2(g) cl2(g) → 2hcl(g) with a ∆hof -184.6 kj. express your answer in kj.

Answer 1

587.028 Kjoule is the heat released during the formation of 3.18 mol hcl(g) in this reaction given below when .ΔH= -184.6 K Joule.

What is Joule?

Joule: Joule is the S.I Unit of energy. 1 joule is equal to the amount of work done in displacing the mass through distance 1 meter by 1 Newton force. Joule = kg⋅m2⋅s−2

Solution:

Given

H2(g) + Cl2(g) ⇒ 2HCl(g) +heat

ΔH=-184.6 Kj

Hence the amount of heat released in formation of 3.18 mol hcl(g) in above reaction will be:

⇒ 3.18 mol HCL* 184.6 = 587.028 K Joule

Hence, 587.028 Kjoule is the heat released during the formation of 3.18 mol hcl(g) in this reaction given below when .ΔH= -184.6 K Joule.

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