Question

Number of moles of solute dissolved in 250 ml of solution is called​

Answer 1

Answer:

0.1

1 Answer. There are 0.1 moles of solute in 250 mL of 0.4 M solution

Answer 2

Answer:

Well, by definition,  

molarity

=

moles of solute

volume of solution

Explanation:

Now the  

moles of solute

are a constant. The volume of solution MAY change substantially with increasing or decreasing temperature. In some calculations  

molality

is used in preference, which is defined by the quotient molality

=

moles of solute

kilograms of solvent this is temperature independent, and at lower concentrations  molarity

≡

molality

.