What is Kb for C5H5N(aq) + H20() = C5H5NH+(aq) + OH(aq)?
(CsHgN]
O A. Ky =
[CH NH+ ][OH-]
B. K =
[CH NHA)
[CHN]
C. Ky = [CsH NH+ ][OH-]
O D. K =
[CH NH+ ][OH-]
[CoHsN]

In this synthesis reaction what products will form

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.