wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Determine the number of molecules in water which has weight 50 gms.


A

16.7×1023

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

4×1024

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

5×1011

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

4×1023

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

16.7×1023


1 mole of H2O has weight = 18 gms

18 g of H2O contains molecule of water =6.023×1023

50 gms of H2O contains molecules

=6.023×102318×50

=16.7×1023 molecules


flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Stoichiometric Relation
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon