Ответ:
Объяснение:
Mr(NO) = 14+16 =30
W(N) = Ar(N) *n / Mr(NO) *100% = 14*1 / 30 *100% =47%
W(O) = Ar(O) *n / Mr(NO) *100% = 16*1 / 30 *100% = 53%
Mr(N2O) = 14*2 + 16=44
W(N) = Ar(N) *n / Mr(N2O) *100% = 14*2 / 44 *100% =64%
W(O) = Ar(O) *n / Mr(N2O) *100% = 16*1 / 44 *100% =36%
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Ответ:
Объяснение:
Mr(NO) = 14+16 =30
W(N) = Ar(N) *n / Mr(NO) *100% = 14*1 / 30 *100% =47%
W(O) = Ar(O) *n / Mr(NO) *100% = 16*1 / 30 *100% = 53%
Mr(N2O) = 14*2 + 16=44
W(N) = Ar(N) *n / Mr(N2O) *100% = 14*2 / 44 *100% =64%
W(O) = Ar(O) *n / Mr(N2O) *100% = 16*1 / 44 *100% =36%