1. Tardigrade
  2. Question
  3. Chemistry
  4. The pH of a solution containing 100 mg of sodium hydroxide in 250 mL of water is

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The $ pH $ of a solution containing $ 100\, mg $ of sodium hydroxide in $ 250 \,mL $ of water is

J & K CETJ & K CET 2016Equilibrium

Solution:

Molarity of solution
$=\frac{100\times 10^{-3}\times 1000}{40\times 250}$
$=0.01\,M$
$pOH=-log[10^{-2}]=2$
$\therefore pH=14-2=12$