Author Question: Assume that an aqueous solution of a cation, represented by shaded spheres, is allowed to mix with a ... (Read 427 times)

sheilaspns · **on:** Feb 15, 2020

Question 1

Assume that an aqueous solution of a cation, represented by shaded spheres, is allowed to mix with a solution of an anion, represented by unshaded spheres. Three possible outcomes are represented by boxes (a)-(c).

Which outcome corresponds to the mixing of potassium and sulfide ions shown in the following equation?

2 K+(aq) + S2-(aq) → ?

◦ box (a)
◦ box (b)
◦ box (c)
◦ None of these

Question 2

Assume that an aqueous solution of a cation, represented by shaded spheres, is allowed to mix with a solution of an anion, represented by unshaded spheres. Three possible outcomes are represented by boxes (a)-(c).

Which outcome corresponds to the combination of calcium and carbonate ions shown in the following equation?

Ca2+(aq) + CO32-(aq) → ?

◦ box (a)
◦ box (b)
◦ box (c)
◦ None of these

Pswine · **Reply #1 on:** Feb 15, 2020

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