In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by electrolyzing brine, essentially an aqueous solution of sodium chloride.

suppose a current of 18.0 a is passed through an aqueous solution of nacl for 67.0 seconds.

calculate the mass of pure chlorine produced.

be sure your answer has a unit symbol and the correct number of significant digits.

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

What is the correct lewis structure for chloroform chcl3

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next