6. Calculate Limiting Reagent in this reaction knowing that you are given 30 grams of Octane and 30 grams of Oxygen gas; which one is the LR when you consider product of Carbon dioxide?
2 C8H18(l)+ 25 O2(g) → 16 CO2(g) + 18 H2O(g)

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.