compare how entropy changes for the following two systems: system a: solid particles are dissolved in water. system b: vapor from a gas is condensed

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which type of fossil does this image depict?

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.