A reaction experimentally yields 13.88 g of a product. What is the percent yield if the theoretical yield is 18.81 g?

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

i think it is true since you can test the answer and can use observations to complete it.

particle   p is an electron and particle q is a neutron

just did the assignment and the answer was #1 +2 n