A chemist measures the energy change AH during the following reaction: 2 H₂O(1)→ 2 H₂(g) + O₂(g) Use the information to answer the following question. Suppose 58.9 g of H₂O react. Calculate how much heat will be released or absorbed. ΔΗ= 572. kJ Be sure your answer has the correct number of significant digits. เม kJ x10 X

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