Agas exerts a force of 1000 n on a surface with an area of 5.0 m2 what is the pressure on the area

Nitrogen

Explanation:

The element nitrogen cannot be a product in the given reaction.

  The reaction is;

    HCl  + CaCO₃

According to the law of conservation of matter, "matter is neither created nor destroyed in the cause of a chemical reaction".

The law suggests that, in a chemical reaction, we end up with the same species we started with. Although due to rearrangement of bonds,  new compounds can form;

Starting atoms

     H

     Cl

     Ca

      O

These species will also be found in the product.