The hydrocarbon compound ethylbenzene has a formula c8h10. in which petroleum fraction would you expect to find ethylbenzene

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

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.

What is true for a substance that releases energy