If a sample of CO₂ (Carbon Dioxide) contained 12.00 grams of oxygen, what was the total mass of the compound?

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Describe the interaction that occurs between two objects with the same electrical charge.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both