Calculate the mass of sodium acetate required to make 200 ml of 0.245

1.	Calculate the mass of sodium acetate required to make 200 ml of 0.245 molar aqueous solution consider the molar mass of sodium acetate is 82
Answer» Answer: 4.018 g Explanation: Molarity (M) = 0.245 Volume (V in mL) = 200 mL Molecular Weight (MW) = 82 Mass (X) = ? M = x * 1000 / MW * V in mL 0.245 = x * 1000 / 82 * 200 After CALCULATION, x = 4.018 g

Calculate the mass of sodium acetate required to make 200 ml of 0.245 molar aqueous solution consider the molar mass of sodium acetate is 82

Answer»

Answer:

4.018 g

Explanation:

Molarity (M) = 0.245

Volume (V in mL) = 200 mL

Molecular Weight (MW) = 82

Mass (X) = ?

M = x * 1000 / MW * V in mL

0.245 = x * 1000 / 82 * 200

After CALCULATION, x = 4.018 g