Answers: 2
Chemistry, 21.06.2019 12:40
Numbers with a end value of 4 or lower are rounded up, while with an end value of 5 or higher are rounded down. true or false?
Answers: 1
Chemistry, 21.06.2019 20:30
12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
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 04:20
Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h
Answers: 1
What are non-examples of a nucleus...
Biology, 19.04.2021 20:20
English, 19.04.2021 20:20
Health, 19.04.2021 20:20
Biology, 19.04.2021 20:20
Biology, 19.04.2021 20:20
English, 19.04.2021 20:20
Mathematics, 19.04.2021 20:20
English, 19.04.2021 20:20
History, 19.04.2021 20:20
Social Studies, 19.04.2021 20:20
Mathematics, 19.04.2021 20:20
Mathematics, 19.04.2021 20:20
Mathematics, 19.04.2021 20:20