MCQ (Single Correct Answer)
Weak acid HX has dissociation constant $$1 \times 10^{-5}$$. Calculate the percent dissociation in its $$0.1 \mathrm{M}$$ solution.
Which among the following reactions exhibits $$\Delta \mathrm{H}=\Delta \mathrm{U}$$ ?
What is molar concentration of weak monobasic acid if dissociation constant is 5 $$\times$$ 10$$^{-8}$$ and undergoes 0.5% dissociation?