Question

Calculate the mass in grams of 3. 29 x 104 mol of lithium Help please?

Answer 1

Answer

no. of moles =

$\frac{mass \: {g} \: }{ \: molecular \: wight}$

so, mass (g)= no. of moles × molecular wight

Explanation:

Li molecular wight equal to 6.941

mass (g)=3.29×104 mol ×6.941 =2374.93g of lithium