Ответ:
Объяснение:
Mr(C12H22O11) = 12*12 + 1*22 + 16*11 =342
Mr(CH3COOH) = 12*2 + 1*4 + 16*2 =60
Mr(CH4) = 12 + 1*4 = 16
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Ответ:
Объяснение:
Mr(C12H22O11) = 12*12 + 1*22 + 16*11 =342
Mr(CH3COOH) = 12*2 + 1*4 + 16*2 =60
Mr(CH4) = 12 + 1*4 = 16