1. A 26.3 gram sample of solid potassium chlorate decomposed and produced 9.45 grams of oxygen
gas. What is the percent yield for oxygen? (TY: 10.3g. 91.7%)
KCIO,(s)
2 KCl(s) + 3 0,(g)

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

What is the correct lewis dot structure for arsenic?