Ответ:
Объяснение:
Mr(NH4NO3) = 14 * 2 + 1 * 4 + 16 * 3 = 80
w(N) = 14 * 2/80 * 100% = 35%
w(H) = 1 * 4/80 * 100% = 5%
w(O) = 16 * 3/80 * 100% = 60%
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Ответ:
Объяснение:
Mr(NH4NO3) = 14 * 2 + 1 * 4 + 16 * 3 = 80
w(N) = 14 * 2/80 * 100% = 35%
w(H) = 1 * 4/80 * 100% = 5%
w(O) = 16 * 3/80 * 100% = 60%