Ответ:
внізу
Объяснение:
M(NH4)2{Fe(SO4)2} = (14+4)*2+{56+(32+16*4)*2}=284 g/mol
W(N)=14*2 / 284*100% =9.86%
W(H)=1*8 / 284*100% = 2.82 %
W(Fe) = 56/284*100% = 19.72%
W(S)=32*2/284*100% = 22.54 %
W(O)=16*8/284*100% = 45.07%
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
внізу
Объяснение:
M(NH4)2{Fe(SO4)2} = (14+4)*2+{56+(32+16*4)*2}=284 g/mol
W(N)=14*2 / 284*100% =9.86%
W(H)=1*8 / 284*100% = 2.82 %
W(Fe) = 56/284*100% = 19.72%
W(S)=32*2/284*100% = 22.54 %
W(O)=16*8/284*100% = 45.07%