Question

Calculate the molarity of a solution 0.0025 of NaoH in 500cm3 of water.

Answer 1

• 1L=1000cm^3
• 500cm^3=0.5L

We know

Molarity=Moles of solute/Vol of solvent in L L

$\\ \sf\ast\Rrightarrow Molarity=\dfrac{0.0025}{0.5}$

$\\ \sf\ast\Rrightarrow Molarity=0.005M$