A 0.01 M ammonia solution is 5 % ionised. The concentration of OH -ion is

Question

A 0.01 M ammonia solution is 5 % ionised. The concentration of OH -ion is (A) 0.005 M (B) 0.0001 M (C) 0.0005 M (D) 0.05 M

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/2590824bbf78da48b7d3d675bc451f66-.png" /> ∴ [ OH -]=C α=0.01 × 0.05=0.0005 M

Q. A $0.01 M$ ammonia solution is $5%$ ionised. The concentration of $O H^{-}$ ion is

$0.005 M$

$0.0001 M$

$0.0005 M$

$0.05 M$

$∴ [O H^{-}] = C α = 0.01 \times 0.05 = 0.0005 M$

Q. A 0.01M ammonia solution is 5% ionised. The concentration of OH−ion is

0.005M

0.0001M

0.0005M

0.05M