Thermodynamics

Section: Chemistry

Question : 18 of 34

Marks: +1, -0

A,B,C and D are some compounds. The enthalpy of formation of A(g),B(g),C(g) and D(g) is 9.7 , −110,81 and −393‌kJ‌mol−1 respectively. What is ∆rH (in kJ‌mol‌‌−1) for the given reaction?
A(g)+3B(g)⟶C(g)+3D(g)

[AP EAPCET 22 May 2024 Shift 1]

‌−777.7
‌+777.7
‌−1418.3
‌+1418.3

Validate

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