Solution: Eggshells are composed mostly of calcium carbonate
Chapter 14, Problem 14.83(choose chapter or problem)
Eggshells are composed mostly of calcium carbonate (CaCO3) formed by the reaction Ca21 (aq) 1 CO3 22 (aq) CaCO3(s) The carbonate ions are supplied by carbon dioxide produced as a result of metabolism. Explain why eggshells are thinner in the summer when the rate of panting by chickens is greater. Suggest a remedy for this situation.
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