Question

if 10ml of H2SO4 are dissolved in 90ml of water. calculate the concentration of the solution.

Answer 1

Answer:

Explanation:

volume of solute = 10 ml

volume of solvent = 90 ml

concentration of solution = ?

Formula used:

v/v% = (volume of solute/ volume of solution) x 100

Solution:

v/v% = (10/90+10) x100

= 10% (Ans.)

Hope it helps you...

Answer 2

Answer:

The concentration of the solution (V/V%) measured is $10\%$.

Explanation:

Given,

The volume of $H_{2}SO_{4}$ (solute) = $10ml$

The volume of water (solvent) = $90ml$

The solution's concentration (V/V%) =?

As we know,

• The concentration (V/V%) can be calculated by the equation given below:
• Concentration (V/V%) = $\frac{Volume of solute}{Volume of the solution}\times 100$

Now,

• The total volume of the solution = volume of solute + volume of solvent
• The total volume of the solution = $90+10$ = $100ml$.

After putting the given values in the equation, we get:

• Concentration (V/V%) = $\frac{10}{100} \times 100$ = $10\%$