The energy change (ΔH) for the reaction CO(g) + (1)/(2)O2(g) → is?

(ΔHi(CO) = -110.4 kJ mol-) (ΔHi(CO2) = -393 kJ mol-)

a

-503.7 kJ

b

+503.7kJ

c

-282.9 kJ

d

+282.9 kJ

e

+393.3 kJ

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c

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ans is -282.6 pls

-393-(-110.4) = -282.6

pls review

Fex23
3 years ago

Explanation pls

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