pleass answer both iClicker Problems 16-1 & 16-2 • Find the concentration of calcium (by mass,...
Do sample problem 13.6 in the Silberberg 8th edition. Hydrogen peroxide is a powerful oxidizing agent; it is used in concentrated solution in rocket fuel and in dilute solution in hair bleach. An aqueous solution is 29% by mass and has a density of 1.13 g/ml. Calculate the molality. Enter to 1 decimal place. 9.6
Hydrogen peroxide is a strong oxidizing agent. It I used in dilute solutions for bleaching hair and used in concentrated solution as a rocket fuel. A concentrated solution of hydrogen peroxide is 3.3% by mass or the density of 1.11 g/M oh leaders. Calculate a mole fraction of H202, molarity, and molality.
a. With the help of a Lewis diagram, predict the molecular geometry of the following compounds. a. SbF5 b. PF3 C. COCI2 (9 marks) b. Hydrogen peroxide is a powerful oxidizing agent; it is used in concentrated solution in rocket fuel, but in dilute solution in hair bleach. An aqueous solution of H2O2 is 30.0% by mass and has a density of 1.11 g/mL. Calculate a. molality b. mole fraction of H202 c. molarity (7 marks) c. Calculate the vapor...