antoniaannswiney
24.02.2021 •
Chemistry
Pls hurry
There is a series of three chemical reactions
that form the overall chemical reaction.
(1 ➡️ 2 ➡️ 3)
How is the ΔH3 calculated if the others are known?
ΔΗ3 = ΔΗ4-(ΔΗ + ΔΗ)
ΔΗ3 = ΔΗ + ΔΗ) - ΔΗ4
ΔΗ3 = (ΔΗ, (ΔΗ,) (ΔΗ,)
ΔΗ3 = ΔΗ + ΔΗ) + ΔΗ4
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Ответ:
Explanation:
1. Mass number
2. Protons
3. Electrons