Two molecules of dichlorine pentoxide decompose to form two molecules of chlorine gas and five molecules of oxygen gas. What amount of oxygen is produced from the decomposition of 6.20 mol of dichlorine pentoxide? 31.0 mol
15.5 mol
2.48 mol
12.4 mol

The density of glycerin is 1.26grams/centimeter cubed . how many is this? use the conversion rates of and . express your answer to the correct number of significant figures.

All of the following are part of the biosphere except

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.