20 mL of a 12 mol/L solution is diluted to 0.5 mol/L. What is the final volume?

Answer and explanation

Correct answer: C. mL

  1. Step 1: .
  2. Step 2: mL.
Answer
mL.
Why not the others: mL: The concentration ratio was inverted. mL: The volume of water added was given instead of the final volume. mL: The three numbers were multiplied.

Practise more Physical Sciences and Chemical Systems.

Free questions with an explanation for every one, and full timed Egyptian STEM Schools Admissions Assessment mock tests.