Chemistry, 27.10.2021 01:40 babyduckies37

Given the abundance of the isotopes provided below, please calculate the points average atomic mass)
Mass number
Abundance
Ne-20
90%
Ne-22
10%
your answer
0.453

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:00, pollywallythecat

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Answers: 1

continue

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

continue

Chemistry, 22.06.2019 08:30, chloe4740

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

Answers: 2

continue

Chemistry, 22.06.2019 09:30, kevinh2683

Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

Answers: 2

continue

You know the right answer?

Given the abundance of the isotopes provided below, please calculate the points average atomic mas...