Performing pH and pOH Calculations What is the hydronium ion concentration in a solution of HCl that has a pH of 4.65?
× 10n M
n =
What is the hydroxide ion concentration in a solution of NH3 with a pOH of 4.65?
× 10n M
n =

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize