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Get Answers to all your Questions
Q 8. Convert into mole.
(b) 20 g of water
Answers (2)
Given, Mass of water = 20 g
The Molecular mass of the water = 2 * Mass of Hydrogen + Mass of Oxygen
= 2 * 1 + 16
= 18 g.
Now, Number of moles :
View full answer
(ATOMIC MASS OF H2O =1*2+16=18u)
n=molar mass/molecular mass (n=m/M)
n=20/18
therefore, n=1.11 moles
View full answer
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