The balloon had a volume of 150ml at 35atm. the balloon pressure increased to 65atm. what is the new volume of the balloon?

What is the subscript for oxygen in its molecular formula

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 conclusion can you draw from this experiment about the components of the black ink?