1. . How many atoms of Oxygen (O) are in 66.0 grams of the gas CO2?
a. 3.01 X 1023
b. 6.02 X 1023
c. 9.03 X 1023
d. 1.204 X 1024
e. 1.806 X 1024

2. How many atoms of carbon (C) are in 66.0 grams of the gas CO2?
a. 3.01 X 1023
b. 6.02 X 1023
c. 9.03 X 1023
d. 1.204 X 1024
e. 1.806 X 1024

What is the density of the black hole

What atom has the largest atomic radius

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices