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Chemistry, 21.12.2020 05:10 mia2286

If the ΔH for H2O is -394 KJ, how many KJ are given off when 25.0 grams of H2O is formed?

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If the ΔH for H2O is -394 KJ, how many KJ are given off when 25.0 grams of H2O is formed?...
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