How many grams are there in:
i) 5 moles of water ii) 2 moles of Ammonia iii) 2 moles of Glucose
TNSCERT Class 10 Chemistry Ch 10 Atoms and Molecules
Answers
Answered by
1
number of moles,n = w/M
⇒weight,w =n×M
i)Molecular mass of water, M= 18 g
weight= 5×18 = 90 gm
ii)Molecular mass of Ammonia = 17 g
weight = 2×17 = 34 gm
iii) Molecular mass of Glucose = 180 g
weight = 2×180 = 360 gm
⇒weight,w =n×M
i)Molecular mass of water, M= 18 g
weight= 5×18 = 90 gm
ii)Molecular mass of Ammonia = 17 g
weight = 2×17 = 34 gm
iii) Molecular mass of Glucose = 180 g
weight = 2×180 = 360 gm
Similar questions