Put the following in order from lowest pH (top) to highest pH (bottom) = [H+] = 0.000000072 M
= pH = 9.4
= [OH-] = 9.3 x 10-5M
= [H+] = 6.4 x 10-'M

Why is carbon ideal for making different compounds?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.

Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?