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]

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

List four observations that indicate that a chemical reaction may be taking place

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4