Question

3.65 gm HCl is dissolved in 103.65gm hcl solution calculate Molality of this solution ?

Answer 1

given mass of HCl= 3.65 g

Then the no. of moles of HCl is= 3.65/36.5

=0.1 moles

now, molality= no. of moles of solute/ wt. of solvent ( in kg)

=0.1 x 1000/103.65

=0.9647 molal

Hope it helped

Answer 2

Answer:

0.001 m

Explanation: