Question 15(multiple choice worth 4 points) (08.02 mc) a 10 m concentrated stock solution of nacl is used to prepare 2 liters of diluted 1 m solution. which of the following is true for the process used to achieve the required dilution? the volume of the solvent used is less than 2 liters. the volume of the solvent used is less than 0.1 liters. the volume of stock solution used is more than 2 liters. the volume of stock solution used is less than 0.1 liters.

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 transitions between a liquid and gas called? identify which way they are transitioning

What is the polyatamic ion of borate