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14-11-2022
Chemistry

contestada

When
H₂(g) reacts with
O2 (g) according to the following
reaction, 242 kJ of energy are evolved
for each mole of
H₂(g) that reacts. Complete the
following thermochemical equation.

2H₂(g) + O2(g) → 2H₂O(g) ΔΗ=?
ΔΗ=_____kj

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