Co2 partial pressure in air above a lake at sea level is 4.0 x 10-4 atm, what is the equilibrium concentration of co2 in the lake at 25oc? (henry’s law constant is 32 l . atm / mole)

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles