The OH^(- c)oncentration in a mixture of 5.0 mL of 0.0504 M NH₄Cl and 2 mL of 0.0210 M NH₃ solution is x × 10⁻⁶ M. The value of x is _ _ _ _ _ _. (Nearest integer) [Given K w = 1 × 10⁻¹4 and K b = 1.8 × 10⁻⁵]

Equilibrium: JEE Main 2021 Chemistry question

JEE Main 2021 · 26 Aug, Morning shift · Q4

JEE Main 202126 Aug, Morning shiftChemistryMediumEquilibrium123× since 2002

The OH^

-

concentration in a mixture of 5.0 mL of 0.0504 M NH₄Cl and 2 mL of 0.0210 M NH₃ solution is x

\times

10^

-

6 M. The value of x is ___________. (Nearest integer) [Given K_w = 1

\times

10^

-

14 and K_b = 1.8

\times

10^

-

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 Equilibrium Question with Answer (26 Aug Morning shift, Q4) | JEE Arc