Oxidation-reduction happens in any electrochemical cell

Reference no: EM13171762

An oxidation-reduction happens in any electrochemical cell; voltaic or electrolytic. (look these terms up in your general chemistry text if you don't remember them.)
A) Which half reaction occurs at the cathode in a electrolytic cell?
B) Which half reaction occurs at the cathode in an voltaic cell?

Reference no: EM13171762

Questions Cloud

What is the m of the final solution of hydrochloric acid : a solution was prepared by mixing 50 ml of 0.100 M HCl with enough water to get 250 ml solution . what is the M of the final solution of hydrochloric acid?

Compute the amount of energy in the form of heat : Calculate the amount of energy in the form of heat that is produced when a volume of 4.70 L of SO2 (g) is converted to 4.70 L of SO3 (g) according to this process at a constant pressure and a temperature of 1.00 bar and 25 degree celsius.

Find the temepature of the coffer after the ice melts : An ice cube of mass 9.0 is added to a cup of coffee, whose temperature is 85 and which contains 110 of liquid. Assume the specific heat capacity of the coffee is the same as that of water.

Calculate the volume in milliliters of barium hydroxide : A 15.0 ml sample of nitric acid solution is titrated with a 0.960 M barium hydroxide until the end point. Based on the titration data, the concentration of nitric acid is determined to be 3.18 M. Calculate the volume in milliliters of barium hydro..

Oxidation-reduction happens in any electrochemical cell : An oxidation-reduction happens in any electrochemical cell; voltaic or electrolytic. (look these terms up in your general chemistry text if you don't remember them.)

What mass of al2o3 in grams : What mass of Al2O3, in grams, can be made by reacting 4.6 g Al with excess oxygen?

What is the kinetic energy of a clo2 molecule : Chlorine dioxide, ClO2, is a reddish yellow gas used in bleaching paper pulp. The average speed of a ClO2 molecule at 25 degrees Celsius is 306 m/s. What is the kinetic energy of a ClO2 molecule moving at this speed?

Calculate the standard cell potential : Construct a spontaneous voltaic cell using the following materials: A Ni(s) electrode, a copper electrode, a 1.0 M Ni(NO3) (aq) solution and a 1.0 M CuSO4 (aq) solution.

How you would separate the componenets of a mixture : Draw a flow sheet to show how you would separate the componenets of a mixture containing an acid substance,toluic acid, a basic substance, p-bromo-aniline and anthracene, a nuteral substance.

User Account

All Pages