Which of the following is true for a chemical reaction al equilibrium?
a. only the forward reaction stops
b. only the reverse reaction stops
c. both the forward and reverse reactions stop
d. rate constants for the forward and reverse reactions are equal
e. the rates of the forward and reverse reactions are equal

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

V1t2 = v2t1 is an expression of who’s law

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? /