a chemist mixed 100 ml of 10%(w/v) hydroiodic acid, 100 ml of 2 molar sulfuric acid and 40 grams of potassium permanganate. how much molecular iodine will be produced?
Balance equation for aluminum acetate and ammonium phosphate. If there is 12.579 g of aluminum acetate and 10.326 g of ammonium phosphate what is the theoretical yield? What is the limiting reagent?
In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B. How many molecules of substance B are produced when 25.5 g of substance A reacts? The molar mass of substance A is 24.5 g/mol.
Potassium hydrogen phthalate (KHC8H4O4, molar mass 204.2 g/mol) is frequently used to standardize solutions of NaOH. The reaction is:
NaOH(aq) + KHC8H4O4(aq) --> H2O(l) + NaKC8H4O4(aq)
Calculate the mass of potassium hydrogen phthalate needed to react with 30 mL of 0.10 M NaOH.