1. Tardigrade
  2. Question
  3. Chemistry
  4. Two solutions of a substance (non electrolyte) arc mixed in the following manner. 480 mL of 1.5 M first solution +520 mL of 1.2 M second solution. What is the molarity of the final mixture ?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Two solutions of a substance (non electrolyte) arc mixed in the following manner. 480 mL of 1.5 M first solution +520 mL of 1.2 M second solution. What is the molarity of the final mixture ?

AIEEEAIEEE 2005Some Basic Concepts of Chemistry

Solution:

Total molarity $= \frac{M_{1}V_{1}+M_{2}V_{2}}{V_{1}+V_{2}}$
$= \frac{1.5\times480+ 1.2\times 520}{480+ 520}$
$= 1.344 \,M$