Question

calculate the number of moles of naoh in 1.5 dm3 of 0.20 M naoh solution​

Answer 1

Answer:

moles=0.3

Explanation:

volume of soln=1.5dm^3 or 1.5l

Molarity=0.20M

A/q

Molarity=moles/vol. of solution

=0.20M =moles/1.5l

=0.20×1.5=moles

moles=0.3