Part IV. For each of the trials you performed, and in the same sequence as you entered the volumes of standardized Na2S2O3 required to reach the endpoint, how many moles of IO3- were present in your samples? Report 3 significant figures, e. g.0.0000562.

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.