Lead nitrate solution is added to sodium sulfate solution. A white insoluble solid is formed.
Explain how insoluble solid can be separated from the liquid mixture.
State what equipmentis needed.

Explanation:

ogether to form a precipitate ... X = calcium and Y = carbonate; mix calcium nitrate solution and sodium carbonate solution together ... The precipitate is insoluble in water, so any remaining contaminating solution can be removed ... One beaker contains a mixture of solid and liquid, the other contains a funnel with filter paper.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.