How many grams of oxygen, at standard conditions are needed to react with 90 grams of glucose, C6H12O6? C6H12O6 + 6O2 --> 6CO2 + 6H2O

g O2

How many neutrons does a atom of cobalt have?

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.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?