1. (05.04 LC) Which of the following is a valid mole ratio from the balanced equation 2C3H6 + 902 – 6CO2 + 6H20? (4 points)
1 mol CHE
2 mol CO
O 6 mol H,0
9 mol O,
2 mol CH
O
6 mol o
3 mol H2O
2 mol CO2
2.(05.04 LC)

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

dynamic equilibrium is the answer.

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.