Describe what is happening in this chemical reaction. Cu (SO) 4 + Na2 (NO) 3 → Na2 (SO) 4 + Cu (NO) 3 Group of answer choices No reaction is taking place The reactants Cu (SO) 4 and Cu (NO) 3 are reacting to produce Na2 (SO) 4 and Na2 (NO) 3 The reactants Cu (SO) 4 and Na2 (NO) 3 are reacting to produce Na2 (SO) 4 and Cu (NO) 3 The reactants Na2 (SO) 4 and Cu (NO) 3 are reacting to produce Cu (SO) 4 and Na2 (NO) 3

The reactants Cu (SO) ₄ and Na₂ (NO) ₃ are reacting to produce Na₂ (SO) ₄ and Cu (NO) ₃

Explanation:

When we describe a reaction by a chemical reaction, we put the reactants in on the side and the other side the products. A simple arrow (→) represents an irreversible reaction, the double arrow (⇄) represents a reversible reaction (the products are forming the reactants too).

So, for the reaction given, it's irreversible, and the reactants Cu (SO) ₄ and Na₂ (NO) ₃ are reacting to produce Na₂ (SO) ₄ and Cu (NO) ₃.