Questions
A. Give two reasons why we fillthe gas generator test tubes almost to the top with chemicals.
B. What happens to the zinc in the hydrogen generation experiment?
C. What happens to the manganese in the oxygen generation experiment?
D. Write a balanced equationfor the reactionbetween O2 and H2.
E. What is the function/purposeof the bromothymol blue in the CO2 experiment?
F. Bromothymol blue is blue in the presence of basic solutions, and yellow in the presence of acidic solutions.If your solutionis a murky green, what might you assume about the solution?