How many grams of magnesium acetate (Mg(CH3CO2)2) do you need to dissolve in a total volume of 250 mL water to make a solution with a concentration of 0.300 M ?
Note: the relative molar mass (Mr) of Mg(CH3CO2)2 is 142.394 g/mol.
1.90 g
16 084 g
119 g
16.1 g
10.7 g
171 g
Answers: 3
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