A. Match the following terms to their definitions. (2 points) A. Mole
___ The number of items in a mole
B. Molarity
___ Mass of 1 mole of something
C. Molar mass
___ 6.02 × 1023 items
D. Avogadro's number
___ Concentration of a dissolved substance

1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /

What are the 4 phases of matter in order of increasing engery content?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a