Problem Set 4 1. Write balanced net jonic equations for the reactions that occur in each of the following cases. Identify the spectatorien or ions in each reaction. Bao t NaCO(g) → spectator b. spectator ion ESO. (aq) + Ca(OH): → Salaa+AgNO: (a) →
First we need to write the complete balanced chemical equation using the solubility rules.
Then we write the full ionic equation in which aqueous compounds are dissociated into their ions. Solid, liquid and gaseous compounds remain as it is.
Then to write net ionic equation, those ions are cancelled which are present on both sides of reaction.
Spectator ions are those ions which do not take place in chemical equation as they remain in ionic form . These are the ions which were cancelled from full ionic equation to get net ionic equation.
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