20. A compound's empirical formula is C5H5O If the molecular mass of the compound is 162.2g, what is the molecular formula? NO LINKS PLEASE:)!

Explain how carbon monoxide can cause death

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.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several