Complete the stoichiometry table. 1. (8 pts)
Balance equation
Zn (s)
+
HCl (aq)
ZnCl2 (aq) +
H2(g)
RXN
A (moles)
B (mass, g)
C (math check)
D (gas volume, L)
Use the following completed ABCD stoichiometry table to answer questions 2 through 4 (5 pts each)

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Which statement can best be concluded from the ideal gas law?

What is the correct equation for cellular respiration?