Robin Student calculated the mass of CaCl2∙6H2O to be used in the synthesis of K2NiCa(NO2)6 and subsequently weighed out that mass of CaCl2∙2H2O. Did Robin use too little or too much of the calcium salt, or did Robin’s error have no effect on the mole ratio of K+, Ni2+, and Ca2+ in the reaction mixture? Explain your answer briefly.

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SECalcium Chloride CaCl2 chemical compound that is c... View the full answer