What is the mass, in grams, 6.5 mol of sodium nitrate (nano3)? show all work.

The mass in g, of 6.5 ml of NaNO₃ is 552.5

Explanation:

First of all, think in the molar mass of sodium nitrate.

NaNO₃ = molar mass Na + molar mass N + (molar mass O).3

23g/m + 14 g/m + 16 . 3 g/m = 85 g/m

This are the mass of 1 mol of sodium nitrate. Let's make a rule of three to find out the mass in 6.5 moles.

1 mol of NaNO₃ weighs 85 g

6.5 moles weigh  (6.5 m  .85g)/1m = 552.5 g