Chlorine dioxide is used as a disinfectant and bleaching agent. In water, it reacts to form chloric acid (HClO3), according to the following balanced equation:
6 ClO2 + 3 H2O = 5 HClO3 + HCl
If excess ClO2 is mixed with 18.0 mL of H2O (d = 0.998/1ml) , how many grams of HClO3 are formed?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

What advantages does a pedigree have over a written passage?