a+metal+m+forms+an+oxide+with+formu la+m2o3,+for+which+the+mass+percent age+of+the+metal+is+69.9%.+what+is+ the+molar+mass+of+the+metal?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

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.

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".