1.
What is the chemical symbol for silver?

Why is it that 85.48 rounded to two significant figures is 85 and not 86?

How do you calculate the mass of a product when the amounts of more than one reactant are given?

Compounds a and b react to form compounds c and d according to the equation: aa + bb → cc + dd. under which conditions will the rate law be given by the equation: rate = k[a]a[b]b? a. the reaction takes place in one step. b. the reaction is endothermic. c. the reaction is exothermic. d. the reaction involves more than one step.