Question

The teacher instructed three students ‘A’ , “B’ , and ‘C’ respectively to prepare a 50% (mass/volume) solution of sodium hydroxide(NaOH). ‘A’ dissolved 50g of NaOH in 100ml of water. ‘B’ dissolved 50g of NaOH in 100g of water while ‘C’ dissolved 50g of NaOH in water to make 100 ml of solution.Which one of them has made the desired solution and why?

Answer 1

Answer:

Each one of it has made a solution