Why is rain water always somewhat acidic?

select all that apply!

a. because the carbon dioxide in the air mixes with it to form carbonic acid.
b. because the carbon dioxide levels in the atmosphere are at an all-time high.
c. because nitrous oxide released from burning petroleum mixes with it to form nitric acid.
d. because sulfur dioxide released from burning petroleum mixes with it to form sulfuric acid.

Order the following from smallest to largest atom, electron, quark, proton, neutron, molecule, nucleus

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color

What is the rate law for the uncatalyzed reaction?