What is the concentration of an aqueous solution that contains 1.5 moles of NaCl in 200 milliliters of this solution? A) 0.30 M C)7.5M
B)3.0M D) 0.75M

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.