Ответ:
дано
W(C) = 80% = 0.8
W(H) = 20% = 0.2
D(H2) = 1.034
-------------------
CxHy - ?
M(CxHy) = 29 * 1.034 = 30 g/mol
n(C) : n(H) = 30*0.8 / 12 : 30*0.2 / 1 = 2 : 6
C2H6
ответ Д) C2H6
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
дано
W(C) = 80% = 0.8
W(H) = 20% = 0.2
D(H2) = 1.034
-------------------
CxHy - ?
M(CxHy) = 29 * 1.034 = 30 g/mol
n(C) : n(H) = 30*0.8 / 12 : 30*0.2 / 1 = 2 : 6
C2H6
ответ Д) C2H6
Объяснение: