Complete the equations of chemical reactions, determine the type of reactions: a) nitric acid and magnesium

| August 12, 2021 | education

Complete the equations of chemical reactions, determine the type of reactions: a) nitric acid and magnesium oxide b) phosphorus oxide (5) and magnesium hydroxide c) lithium oxide and water d) silver nitrate and sodium chloride

a) The reaction of interaction of substances such as nitric acid and magnesium oxide. The magnesium nitrate salt is formed and water is released. The reaction proceeds according to the type of substitution. The molecular equation of the reaction is as follows:

2 HNO3 + MgO = Mg (NO3) 2 + H2O

b) The reaction of interaction of substances such as pentavalent phosphorus oxide and magnesium hydroxide. As a result of the reaction, a magnesium phosphate salt is formed and water is released. The reaction proceeds according to the type of substitution. The molecular equation of the reaction is as follows:

P2O5 + 3Mg (OH) 2 = Mg3 (PO4) 2 + 3 H2O

c) Reaction of substances such as lithium oxide and water. As a result of the reaction, lithium hydroxide is formed. The reaction proceeds as a compound. The molecular equation of the reaction is as follows:

Li2O + H2O = 2 LiOH

d) Reaction of substances such as silver nitrate and sodium chloride. As a result of the reaction, a silver chloride salt and sodium nitrate are formed. The reaction proceeds according to the type of exchange. The molecular equation of the reaction is as follows:

AgNO3 + NaCl = NaNO3 + AgCl.



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