Ответ:
Объяснение:
Mr(NH3) = 14+1*3 = 17
W(N) = Ar(N) *n / Mr(NH3) *100% = 14*1 / 17 *100% = 82%
W(H) = Ar(H) *n / Mr(NH3) *100% = 1*3 / 17 *100% = 18%
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Объяснение:
Mr(NH3) = 14+1*3 = 17
W(N) = Ar(N) *n / Mr(NH3) *100% = 14*1 / 17 *100% = 82%
W(H) = Ar(H) *n / Mr(NH3) *100% = 1*3 / 17 *100% = 18%