When shiny sodium metal is heated in a gas jar of green chlorine gas it reacts by burning brightly yellow flame when the reaction is finished a white solid is seen forming on the side jar why is the mixture heated first and what is the name of the white solid that was formed lastly what elements are in the compound copper oxide

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles