No.Moles(mol)=Molarity(M)xVolume(L)
Convert 50mL into liters
1L=1000mL??=50mL=0.05L
Therefore,
No of moles=2.63∗10−2∗0.05No of moles=0.001315mols
Calculate the mass of sodium iodide
Mass is calculated using the following formula,
Mass=no of moles∗molar massmass=0.001315∗149.89g/mol=0.2g
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