Calculate the mass of sodium acetate trihydrate required to make 100. mL of a 0.100 M...

Calculate the mass of sodium acetate trihydrate required to make 100. mL of a 0.100 M solution.

Expert Solution

Ans. Required moles of CH₃COONa.3H₂O = Molarity x Volume of solution in L

= 0.100 M x (100.0 mL)

= 0.100 M x 0.100 L

= 0.01 mol

Required mass of CH₃COONa.3H₂O = Required moles x Molar mass

= 0.01 mol x (136.08 g/ mol)

= 1.3608 g

queen_honey_blossom answered 5 months ago

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