Let’s implement the solution:
According to the condition of the problem, we write down the equation of the process:
m = 12 g X g -?
2СН3СООН + Mg = (CH3COO) 2Mg + H2 – substitutions, magnesium acetate is formed;
M (Mg) = 24.3 g / mol;
M (magnesium acetate) = 116.3 g / mol;
Y (Mg) = m / M = 12 / 24.3 = 0.5 mol;
Y (magnesium acetate) = 0.5 mol since the amount of substances is 1 mol.
Find the mass of salt:
m (magnesium acetate) = 0.5 * 116.3 = 58.15 g
Answer: The mass of magnesium acetate is 58.15 g
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