Choose the answer that is the correct order for the 8 phases of the Moon? A. new moon, waning crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, waxing crescent
B. first quarter, waxing crescent, second quarter, waxing gibbous, third quarter, waning gibbous, fourth quarter, waning crescent
C. full moon, waxing crescent, first quarter, gibbous waxing, new moon, waning gibbous, thread quarter, waning crescent
D. new moon, waxing crescent, first quarter, waxing gibbous, second quarter, waning gibbous, third quarter, waning crescent

What is limiting reactant? with examples

__can be defined as which velocity changes

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?