Ответы на вопрос:
C2h5oh + [o] = c2h5cooh c2h5cooh + cl2 = c2h4clcooh + hcl c2h4clcooh + 2nh3 = nh2ch2cooh + nh4c
3cu(oh)2+p2o5= cu3(po4)2 +3h2o
cu(oh)2+2hno3=cu(no3)2+2h2o
cu(oh)2+na2so4=cuso4+2naoh
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