Mass of one mole of water is 18/6.022×10²³g. The mass of one mole of water is
a) 18 amu
b) 18 g
c) 1.8 amu
d) 1.8 g
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The mass of one mole of water is 18 g
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Given:
mole of water is 18/6.022×10²³g
The correct option is "b"
The mass of one mole of water molecule = Mass of one molecule ×NA
The mass of one mole of water molecule = 18 ×NA amu
Also mass of one mole of water is its molar mass in grams. So the mass of one mole of water is 18 g.
Hence the mass of one mole of water is 18g
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