Calculate the number of moles for the following:
(i)52g of He(finding mole from mass)
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Answered by
4
mole = weight/molecular weight
= 52/4
= 13 mole
= 52/4
= 13 mole
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Answered by
8
No. of moles= mass of subtance in gm/Molecular mass of subtance
52÷4=13mole.
52÷4=13mole.
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hi dr which class
i m in 9th
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