Question

If 315g of a substance reacts with 49g of another substance what will be the mass of the products after the reaction

Answer 1

`364\ g`

Step-by-step explanation:

we know that

The law of conservation of mass states that the total mass of substances taking part in a chemical reaction is conserved during the reaction.

therefore

To find out the mass of the products after the reaction, sum the mass of the substances

`315\ g+49\ g=364\ g`