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What is the mass of : 0.5 mole of water molecules |
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Answer» Sorry there is a mistake molar mass of H2O will be 18 and mass will be 9 No of moles = mass/molar massMass=no of moles × molar massMolar mass of H2O = (1×2)+16=32No of moles =0.5 Mass = 0.5×32=16g ans Mole = weight / molecular weight 0.5=w/18W=9 9g 9g |
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