If I change the number of electrons in an atom, it becomes

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

How many moles of gas are present if p=11 atm, v=12l, t=185k?

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.