Question

How many grams of solid sodium hydroxide are required to make 175.00 mL of a 0.5100 M NaOH solution?

Answer 1

1. M=wt/Gmwt×1000/v
2. 0.5100=wt/40×1000/175.00
3. 0.5100=wt/40×5.714
4. wt/40=0.0892
5. wt=40×0.0892
6. wt=3.5701g