Asolution with a ph of 2.0 has a hydrogen ion concentration ten times greater than a solution with a ph
a. 1.0
b. 3.0
c. 0.20
d. 20

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.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.