7 Give the systematic names of the com- pounds represented by the structural for-
mulas:
CH2 - Br2
CH3 - CH2 - CH - CH2 - CH3;
1
C2H5
CH3 – CHBr - CH2 - CH3 ; CH3 – CHCI – CH3

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

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.