Evaporation is when there is water, and then heat causes that water to rise in particles.
No oxygen alone is colorless but a there are many ions but it does not affect the color at all.
Sin 32 = height/3.3 m
height = sin 32 (3.3 m)
height = 1.75 m
I hate stoichiometry. I will help you but I need to know the question first.
