Chemistry, 04.12.2020 01:00 arturocarmena10
What is the mass percent composition of an element in a molecule?
A. The element's mass in the empirical formula divided by its molecular formula mass
B. The fraction of the molecule's mass that comes from the element's mass
C. The fraction of the element's mass that comes from one atom of the element
D. The fraction of the total number of atoms in the molecule that comes from the element
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 23:10, ChloeLiz7111
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 07:30, kimberlyrios12p0ts98
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
Answers: 2
Chemistry, 22.06.2019 14:30, Tooey2331
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
You know the right answer?
What is the mass percent composition of an element in a molecule?
A. The element's mass in the empi...
Questions in other subjects:
Biology, 27.08.2019 10:10
Social Studies, 27.08.2019 10:10
English, 27.08.2019 10:10
