The reason vinegar is a mixture is because even though the water and acid do not separate, they do not form a chemical reaction to stay together. True False

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.

Which of the following describes a situation where competition between producers exists

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.