Determine the molarity of a solution made by dissolving 11.7 g of nano3 in water where the final volume of the solution is 250.0 ml.

Explanation:

For the calculation of molarity "M" we have start with the molarity equation:

So, we have to calculate the moles of and the L of .

For the calculations of moles we have to use the molar mass of .

Na=23 g/mol

N=14 g/mol

O= 16 g/mol

or

Now, we can find the moles of  :

The next step would be the converstion from mL to L:

Finally, we have to plug both values in the molarity equation: