Ответ:
Объяснение:
Mr(C4H6) = 12*4 + 1*6 = 54
W(C) = Ar(C) *n / Mr(C4H6) *100% = 12*4 / 54 *100% = 89%
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Ответ:
Объяснение:
Mr(C4H6) = 12*4 + 1*6 = 54
W(C) = Ar(C) *n / Mr(C4H6) *100% = 12*4 / 54 *100% = 89%