NO LINKS NO FOLDERS The Ka of acetic acid(CH3COOH) 1.8 x 10^-5 Calculate the pH of a 0.030 M solution of acetic acid

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

Calculate the number of molecules present in 0.750 mol of mgo.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.