Question

A white powdery substance has the mass of 760.33 g.
The products of the reaction are tin and oxygen. The tin
has a mass of 300. g. Based on the Law of Mass
Conservation, find the mass of the oxygen produced?

Answer 1

Answer:

The answer to your question is: mass of oxygen = 460.33 g

Explanation:

mass of reactant = 760.33 g

Products = Sn and O2

Tin (Sn) = 300 g

                mass of reactants = mass of products

                mass  of reactants  = mass of tin + mass of oxygen

                760.33 g      =    300 g  + mass of oxygen

                mass of oxygen = 760.33 - 300

               mass of oxygen = 460.33 g