Write the balanced molecular and net ionic equations for each of the following neutralization reactions.

(a) aqueous acetic acid (hc2h3o2) is neutralized by aqueous barium hydroxide.

(b) solid chromium(iii) hydroxide reacts with nitrous acid.

(c) aqueous nitric acid and aqueous ammonia react.

What is the number of moles in 15.0 g ash3?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?