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CBSE Class 10 Answered

180g H2O no. of molecules volume GMM
Asked by thug4troll | 18 Aug, 2021, 01:24: PM
answered-by-expert Expert Answer
Number of molecules is calculated as-
N u m b e r space o f space m o l e s equals fraction numerator M a s s space over denominator M o l a r space m a s s end fraction equals 180 over 18 equals 10 N u m b e r space o f space m o l e c u l e s space equals space N u m b e r space o f space m o l e s cross times 6.022 cross times 10 to the power of 23 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 10 cross times 6.022 cross times 10 to the power of 23 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 6.022 cross times 10 to the power of 22 space m o l e c u l e s
Answered by Ravi | 19 Aug, 2021, 04:28: PM
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