Use the activity series to determine whether each reaction will occur. If it does occur, predict the products and balance. If it does not occur, write “No Rxn” and explain your reasoning. a. Al + H2SO4

b. Ag + ZnCl2

c. Cl2 + NaI

d. K + H2O

e. Au(3+) + KNO3

f. Ba + CoCl3

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges