Equilibrium Tes...

A buffer solution is used in:

The $$pH$$ of an aqueous solution of a $$0.1M$$ solution of a weak monoprotic acid which is $$1$$% ionised is:

Which of the following expressions is not true?

Which one does not give a buffer solution?

$$1M$$ $$NaCl$$ and $$1M$$ $$HCl$$ are present in an aqueous solution. The solution is:

Which of the following statements is correct?

The weak acid, $$HA$$ has a $${K}_{a}$$ of $$1.00\times { 10 }^{ -5 }$$. If $$0.1$$ mol of this acid is dissolved in one litre of water, the percentage of acid dissociated at equilibrium is closet to:

For dissociation constant $$(K)$$ and ionic product $$({K}_{w})$$ of water which is correct?

Which mixture forms a buffer when dissolved in $$1\ L$$ of water?

The solubility of $${ A }_{ 2 }{ X }_{ 5 }$$ is $$x\ mol\ { dm }^{ -3 }$$. Its solubility product is: