How many moles in 12g of LiH?

asked Mar 10, 2022 45.3k views

3 votes

by Mapm

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5 votes

Molar mass of LiH:-

$\\ \rm\longmapsto 7u+1u$

$\\ \rm\longmapsto 8g/mol$

Now

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

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

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

Soheil Armin answered Mar 14, 2022

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