Question

If 4g of oxalic acid are dissolved in 500mL of solution what is the mass percentage of oxalic acid in solution​

Answer 1

Answer:

11 g of oxalic acid are present in 500 mL of solution.

Density of solution =1.1gmL

−1

Mass of solution =(500mL)×(1.1gmL

−1

)

=550g

Mass of oxalic acid = 11 g

Mass % of oxalic acid =

550

11

×100=2%

Explanation:

This answer is for 11g but you can edit the numbers and the process is same