Calculate the hydroxyl ion concentration
in 0.02m solution of h2so4

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same