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What is the molar mass of water ? (H=1.008 g/mol ; O=16.00g/mol) *

a. 180.20 g/mol
b. 18.02 g/mol
c. 1.802 g/mol
d. 0.180 g/mol​

Sagot :

HAZELANNEINION45GO

Explanation

H2O

H=2 x 1.008 =2.02 g/mol

O=1 x 16.00 =16.00 g/mol

Add them

H2O= 18.02 g/mol

Answer:

B. 18.02 g/mol

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