Draw a detailed progress of reaction diagram for a reaction whose mechanism is shown below. Be sure to label everything that you can, including the energy of activation for the forward and the reverse directions. Assume that the reaction is exergonic. Use your diagram to show how a catalyst would affect the reaction. Be sure to label curves with and without a catalyst. Below your diagram, write a reaction to indicate the overall stoichiometry of the reaction. Slow steps and fast steps are indicated. Be sure to label the axes on your diagram. 2A à B Fast

B + 2C à D Slow

D + A à E Fast

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars