The solubility of O2 in water is 5.85 x 10-4 M at 25 oC and 0.45 atm of O2 pressure . What will the solubility be when the partial pressure of O2 is four times the original pressure

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

"the periodic table is arranged in order of atomic number."

answer carbon and three oxygen atoms;