Which of the following formulas is used to determine the pH of a solution?

OpH = [OH-]

OpH = -log[H+]

OpH= log[H+]

OpH = log[OH-]

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

How many moles of oxygen react with 12 moles of aluminum