Question

a solution contains 40g of sulphuric acid in 320 ml of water. calculate concentration in terms of mass/ volume percentage, density of sulphuric acids= 1.83 g/ ml.
NOTE THAT SOLVENT IS VOLUME NOT MASS. ANSWER IS 12.5..NOT 11.1
CAN SOMEONE EXPLAIN

Answer 1

Explanation:

(m/v) concentration= mass of solute / mass of solvent ×100

concentration =40/320×100

12.5percentage

Answer 2

Answer:

here is the answer

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