SSC CGL
MediumQ. No. the-number-of-moles-in-36-g-of-water-is
The number of moles in 36 g of water is
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A1
B2
C3
D4
Correct Answer: 2Your Answer: B
Molar mass of H2O = 2(1) + 16 = 18 g/mol. Moles = 36/18 = 2 moles.
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