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How many moles in 12g of LiH?
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How many moles in 12g of LiH?

User Mapm
by
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1 Answer

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Molar mass of LiH:-


\\ \rm\longmapsto 7u+1u


\\ \rm\longmapsto 8g/mol

Now


\\ \rm\longmapsto No\:of\:moles=(Given\:Mass)/(Molar\:Mass)


\\ \rm\longmapsto No\:of\:moles=(12)/(8)


\\ \rm\longmapsto No\:of\;moles=1.5mol

User Soheil Armin
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