Which of the following substances does the calcium chloride solution react with: sodium hydroxide,

| February 27, 2021 | education

Which of the following substances does the calcium chloride solution react with: sodium hydroxide, sulfuric acid, silver nitrate, zinc, potassium carbonate?

CaCl2 + 2NaOH = Ca (OH) 2 + 2NaCl – calcium chloride reacts with sodium hydroxide to form calcium hydroxide and sodium chloride;
CaCl2 + H2SO4 = CaSO4 + 2HCl – calcium chloride reacts with sulfate acid to form calcium sulfate and hydrochloric acid;
CaCl2 + 2AgNO3 = Ca (NO3) 2 + 2AgCl – calcium chloride reacts with silver nitrate to form calcium nitrate and silver chloride;
CaCl2 + Zn = – zinc is a less active metal, therefore it cannot displace calcium from the compound;
CaCl2 + K2CO3 = CaCO3 + 2KCl – calcium chloride reacts with potassium carbonate to form calcium carbonate and potassium chloride.



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