Question

can someone solve this fast..

calculate the molarity of a solution containing 4g of NAOH in 500cm cube or ml of solution ​?

formulas 1 :m=no of mole solute
÷ litre of solution

formula 2 : given mass × 1000
÷ molar mass × V(ml)

can someone solve this question with these formulas step by step​?​​​

Answer 1

Answer:

Did you mean: can someone solve this fast.. calculate the molarity of a solution containing 4g of NAOH in 500 cm cube or ml of solution ? formulas 1 :m=no of moles solute ÷ litre of solution formula 2 : given mass × 1000 ÷ molar mass × V(ml) can someone solve this question with these formulas step by step

Answer 2

Answer:

M = WB * 1000/ mb * vol. of solution

here WB is given mass

mb is molar mass .

...

= 4 * 1000/ 40 * 500

= 5

hence the molarity of NaOH solution is 5M