Question

5g od NaOH dissolved in 450mL of water find normality ​

Answer 1

Answer:

he molecular weight of NaOH is 40 g/mol.

The number of moles of NaOH  

40 g/mol

5 g

​  

=0.125 moles.

500 ml water corresponds to0.500 L.

The molarity of the solution =  

0.500 L

0.125 moles

​  

=0.25 M

Explanation:

Answer 2

Answer:

the answer of this question is 0.25m