Indicate the type of reaction, name the reaction product: Ca-CaO-Ca (NO) 2-Ca (NO3) 2-CaSO4.

In the first reaction equation, calcium oxide is obtained and the reaction is of the junction type.

Further, acting with nitrogen dioxide, we get two products at once, nitrite and calcium nitrate. Double decomposition reaction.

Then, acting with sulfuric acid, we get calcium sulfate and nitric acid. Substitution or exchange reaction.



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