Recent content by L K

1. The concentration of hydrogen peroxide in a solution can be determined by titration with permanganate solution in an acidic solution. The products are manganese (II) and oxygen. a) Write oxidation and reduction half reactions and the net ionic reaction for the above system. b) 1.900 grams...

In a previous experiment, copper (II) was analyzed by a quantitative precipitation method. As copper (II) is a colored ion, it also should be possible to use visible spectroscopy to determine the concentration of copper (II). Compare the method used in this experiment (titration) to the other...

The boiling point of pure benzene, C6H6, at 760 torr is 80.1*C. What would be the vapor pressure of benzene over a solution containing 1.00 mol of a nonvolatile hydrocarbon and 12.0 mol of benzene at 80.1*C? How would I go about solving this problem? I am completely lost. Also, Which of the...