83.7k views
2 votes
If 175g of Sodium reacts with excess Magnesium Nitrate then how many moles of Sodium Nitrate will form?

User Juozas
by
2.7k points

1 Answer

4 votes

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

If 175g of Sodium reacts with excess Magnesium Nitrate then how many moles of Sodium-example-1
User Snewcomer
by
3.9k points