22. ph is a measure of a. hydrogen ion concentration. c. hydroxide ion concentration. b. hydrogen gas concentration. d. hydrolysis. 23. a neutralization reaction between an acid and a base always produces a. salt and acidic anhydride. c. water and basic anhydride. b. salt and basic anhydride. d. salt and water. 24. if the ph of a solution is the solution is basic. a. 2 b. 5 c. 7 d. 10

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2