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OpenStudy (anonymous):
Which one of the following is not a combination reaction? A. HNO3 (aq) + KOH (aq) → H2O (l) + KNO3 (aq) B. 2CaO + 3CO2 → 2CaCO3 C. Na2O + CO2 → Na2CO3 D. 4Fe + 3O2 → 2Fe2O3
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OpenStudy (somy):
can you tell me what is a combination reaction do begin with?
OpenStudy (thadds2003):
Hi.
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