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Question: andnbspcalculate the mass of calcium ions in theandnbspwetandnbspprecipitate and based...

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Calculate the mass of calcium ions in the wet precipitate and based on that the experimental yield (%) of calcium ions:

 

Ca2+ (aq) + (NH4)2C2O4 (aq) → CaC2O4 (s) + 2NH4+(aq)

 

Ca2+  -> 0.0354g

(NH4)2C2O4 -> 10mL

CaC2O-> 0.45g

 

 

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