- A quantity called pH was developed to describe hydrogen ion concentration within a solution. A particular solution is found to have a low concentration of hydroxyl ions (OH- ) and a high
concentration of hydronium ions (H3O+). Which of the following is the most accurate
prediction for the pH of the solution?
A 5
B 10
C 7
D 3

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral