Question

a given solution of NaOHcontains 2 g of NaOH per litre solution . calculate the molarity of this solution​

Answer 1

Answer:

0.05M

Explanation:

Moles of NaOH = 2÷40= 0.05

Molarity = 0.05÷1L = 0.05M

Answer 2

Answer:

0.05

Explanation:

Here moles will be 2g (given mass) divided by (molar mass),i.e, 40....& As vol is 1L .... n/v will fetch u 2/40 ,i.e, 0.05