Answer:
All colors except blue are absorbed while blue is reflected. We
only see blue
Explanation:
When you go and see something blue as the sky, all of the colors are absorbed except blue. That is how we see colors
Is this a multiple choice? Anyways I will just give you a written answer and hopefully it helps.
A: Helium is made up of two electrons held by electromagnetic force to two protons that are inside of a nucleus along with one or two neutrons.
PV = nRT —> n = PV/RT
P = 2.90 atm
V = 4.80 L
R = 0.08206 L atm / mol K
T = 62.0 + 273 = 335 K (make sure you convert from celsius to kelvin)
n = (2.90 • 4.80) / (0.08206 • 335) = 0.506 moles of gas
The answer is 44.0095. We assume you are converting between grams CO2 and mole.
