When interactions between molecules are stronger, what happens to boiling point? Which will have stronger interactions, water or Cl2? How do
you know?
Your answer

Drive down any three characteristic of modern periodic table

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.