When 21.07 g of aluminum is used to reduce copper (U) ion, how many gram of aluminum sulfate Al2(SO4)3 is made? Assume all reactant is converted into products. 2 Al (s) + 3 CuSO4 (aq) + Al2(SO4)3 (aq) + 3 Cu (s) + Please do NOT include unit in your answer! compound molar mass (g/mol) Al 26.98 CuSO4 159.61 Al2(SO4)3 342.14 Cu 63.55

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 is the correct term for living the most sustainable life you can within your current circumstances?

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine