Does light travel faster than sound?

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.

Amixture with the same composition throughout is!

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume