What is the [OH-] of a solution with a pH of 3.89? Which one is it?

7.76 x 10^-11

1.29 x 10^-4

2.11 x 10^-6

4.51 x 10^-10

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

V1t2 = v2t1 is an expression of who’s law

How have the greenhouse gasses increased from the year 2000 to 2018