According to the kinetic-molecular theory, which sequence represents the relationship between pressure and volume of an ideal gas? A. more gas particles -> more collisions -> higher pressure
B. smaller volume -> crowded particles -> more collisions -> higher pressure
C. more gas particles -> more kinetic energy -> more volume -> higher pressure
D. smaller volume -> crowded particles -> less collisions -> lower pressure

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?