Question

The number of moles present in 2 litre of 0.5m naoh is

Answer 1

Answer:

the answer will be 1 mole

Answer 2

M= 0.5  

that means for 1 L of solution we have 0.5 mol of naoh  

so for 2L of solution, we get 2x 0.5= 1 mol of naoh