The electroosmotic mobility of a solution in a particular capillary is 2.11 × 10 ^− 8 m^2 /(v. s) at ph 3 and 8.88 × 10 − 8 m 2 /(v ⋅ s) at ph 11. a 27.7 kv potential is applied across the 51.4 cm long capillary. how long will it take a neutral molecule to travel the 41.7 cm from the injector to the detector if the solution is buffered at ph3 and at ph11?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide