Okay this is my last question please help I raised the points because I really need help so please don't put a random answer just to get the points thank you!

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

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.