Which of the following combinations of reactants could the diagram represent?
Pb2+(aq) + 2I-(aq)
2Ag+(aq) + S2-(aq)
Mg2+(aq) + 2Cl-(aq)
2NH4+(aq) + SO4 2-(aq)
Consider the diagram. The yellow spheres represent the cation and the red spheres the anion

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Answer rating: 100% (QA)

If you look at the big picture you first see that there are twice as many ions on the left as the ri... View the full answer