Question

number of moles of NIOS in 27 cm cube of 0.15 M of NaOH solution ​

Answer 1

Answer:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

Molarity = no. of moles / vol of solution in litre

Given Molarity of NaOH = 0.15 M

Volume of NaOH = 27 ml= 0.027 L (1L= 1000 ml)

Thus Moles=Molarity\times {\text {Volume in L}}=0.15\times 0.027= 4.05\times 10^{-3}

Answer 2

Explanation:

so here is the answer...