6. Label each of the following sets of quantum numbers as allowed or not allowed. Identify the problems for each of the not allowed sets. a. n=3, 1 = 2, m=0

b. n=1, 1 = 1, m=-1

c. n=0, 1 = 0, m= 0

d. n=5, 1 = 1, m=3

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

How many neutrons does a atom of cobalt have?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons