Does cherry flavored kool aid boil at a faster rate than grape flavored kool aid when each is boiled in 2 cups of water? Both flavors are unsweetened, the same pan and stove burner were used each time to regulate variables and beginning water temperature was identical both times. Does one flavor of the drink mix have a faster boiling point/lower boiling time than other flavors?

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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?

What are the 4 phases of matter in order of increasing engery content?