Ответ:
Mr(Na₂O) = 23·2+16 = 62
Mr(Cu(NO₃)₂) = 64 + (14+16·3)·2 = 188
Mr((CH₃)₂CO) = (12+1·3)·2+12+16 = 58
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
Mr(Na₂O) = 23·2+16 = 62
Mr(Cu(NO₃)₂) = 64 + (14+16·3)·2 = 188
Mr((CH₃)₂CO) = (12+1·3)·2+12+16 = 58
Объяснение: