A student wishes to make a sample of insoluble salt, lead (II) chloride, in in the laboratory. Determine the mass of lead (II) chloride which could be made by reacting a solution containing excess lead (II) nitrate with a solution containing 23.4 g of sodium chloride

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.

it is b that is the answer.

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