The symbol for the hydroxide ion is h + h 3 o - h(oh) oh -

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.

The time that is taken by neptune once around the sun is called

Type the correct answer in each box.balance the chemical equation.__ n203 ➡️ __ n2 +__ o2