which law was used to determine the relationship between the volume and the number of moles?

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.

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer