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Chemistry, 21.06.2019 23:10
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.
Answers: 1
Chemistry, 22.06.2019 09:20
Sugar is dissolved in water. which is the solute? sugar neither both water
Answers: 1
Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00
Mathematics, 27.02.2021 05:00