Write down the reaction equation in molecular and ionic form: a) copper sulfate and potassium hydroxide
Write down the reaction equation in molecular and ionic form: a) copper sulfate and potassium hydroxide b) aluminum sulfate and sodium chloride c) calcium carbonate and phosphoric acid
a) The reaction of interaction of substances such as copper sulfate and potassium hydroxide. As a result of the reaction, copper hydroxide and potassium sulfate salt are formed. The reaction proceeds according to the type of exchange. The molecular equation of the reaction is as follows:
CuSO4 + 2 KOH = Cu (OH) 2 + K2SO4
b) The reaction of interaction of substances such as aluminum sulfate and sodium chloride. As a result of the reaction, an aluminum chloride salt and a sodium sulfate salt are formed. … The reaction proceeds according to the type of exchange. The molecular equation of the reaction is as follows:
AlSO4 + NaCl = AlCl + NaSO4
c) The reaction of interaction of substances such as calcium carbonate and phosphoric acid. As a result of the reaction, calcium phosphate and carbonic acid are formed. Carbonic acid is not stable and decomposes in air into water and carbon dioxide. … The reaction proceeds according to the type of exchange. The molecular equation of the reaction is as follows:
CaCO3 + H3PO4 = Ca PO4 + CO2 + H2O.