Chemistry, 27.06.2019 03:00 emmanuel180
Determine total h for bonds broken and formed, the overall change in h, and the final answer with units. is it endothermic or exothermic? reaction: 2h2(g) +o2(g) -> 2h2o^(g) given: h-h 436 o+o 499 o-h 463
Answers: 1
Chemistry, 22.06.2019 23:00, chastineondre7979
What is the formula of the ionic compound composed of calcium cations and chloride anions
Answers: 1
Determine total h for bonds broken and formed, the overall change in h, and the final answer with un...
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