Question: Calculate H for the reaction H2(g) + I2(g) 2HI(g) using (a) Equation (9.3) (b) Equation (6.18), given that Hf for I2(g) is 61.0 kJ/mol.

Calculate ∆H° for the reaction
H2(g) + I2(g) → 2HI(g)
using (a) Equation (9.3)
(b) Equation (6.18), given that ∆H°f for I2(g) is 61.0 kJ/mol.

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