Answer: 12.5 g NaNO3
Explanation: solution attached.
Predict the first the products
Na + Mg(NO3)2 => Mg + NaNO3
Balance the chemical equation
2Na + Mg(NO3)2 => Mg + 2NaNO3
Solve for the moles of Na and use the mole ratios of Na and NaNO3
3.3m questions
4.2m answers