Before the reactiun
"reactants"
arion itic flaut
"products"
o
a
a. look carefully at the particles of aluminum (white circles). describe in your own words what is
happening to them as the reactants turn into products. be detailed!

Which of these will change if the air in aclosed bottle is heated? abcdthe mass of the airthe composition of the airthe air pressure in the bottlethe number of air molecules in the bottle

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

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6