Chemistry, 23.03.2020 03:21 Robyn1234

Consider the following reaction:

2 Mg(s) + O2(g) > 2 MgO(s) ∆H= -1204 kJ

Calculate the amount of heat transferred when 2.500 g of Mg(s) reacts at constant pressure.

a. -1204 kJ
b. -120.4 kJ
c. -60.20 kJ
d. +60.20 kJ
e. +120.4 kJ

Answers: 3

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Consider the following reaction:

2 Mg(s) + O2(g) > 2 MgO(s) ∆H= -1204 kJ

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