Answers: 1
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 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
Answers: 1
Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 2
Chemistry, 22.06.2019 16:00
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
Answers: 2
If an object has a mass of 30 g and a volume of 2 cm ^ 3 , what would its density ?...
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Chemistry, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40
Mathematics, 07.06.2021 19:40