Chemistry

Chemistry, 27.08.2019 07:00, Jerrikasmith28

Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium.
note that 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17% while 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%.

answer

Answers: 1

Show answers

Similar questions

Предмет

Chemistry, 10.07.2019 00:00, Officialavm

Calculate the average atomic mass of rubidium. rubidium has two isotopes, 85rb and 87rb. 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17%. 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%. show your work.

Answers: 1

Предмет

Chemistry, 10.07.2019 20:50, shekinahdavis8760

Calculate the average atomic mass of rubidium. rubidium has two isotopes, 85rb and 87rb. 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17%. 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%. show your work.

Answers: 1

Предмет

Chemistry, 30.09.2019 22:30, kayleigh2037

Rubidium is a soft, silvery-white metal that has two common isotopes, 85rb and 87rb with masses of 84.904 and 87.099 respectively. if the abundance of 85rb is 72.2% and the abundance of 87rb is 27.8%, what is the average atomic mass of rubidium? submit your answer with three decimal places.

Answers: 3

Do you know the correct answer?

Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium.<...

Questions in other subjects:

Konu

History, 28.10.2019 18:31

Witch is goerge mason's greatest contribution to the united states...

Konu

Mathematics, 28.10.2019 18:31

5x plus 8=3x minus 3 solve for x show your work...

Konu

Mathematics, 28.10.2019 18:31

If school starts at 9: 00 and you want to go to walmart, when would be an appropriate time to leave? school is about 10-15 minutes away from the house. walmart about the same, but...

Konu

Physics, 28.10.2019 18:31

Awave has a wavelength of 3.3 m and a speed of 5.6 m/s. what is the frequency of this wave?...

Konu

Mathematics, 28.10.2019 18:31

Taking the square root of which of the following expressions gives the length of the line segment shown? 32 + (-5)2 42 + 72 72 - 42...

Konu

Mathematics, 28.10.2019 18:31

Aline passes through (–7, –5) and (–5, 4).write an equation for the line in point-slope form. rewrite the equation in standard form using integers....

Konu

History, 28.10.2019 18:31

He following is a passage from william stearns davis, ed., readings in ancient history: illustrative extracts from the sources, 2 vols. "baghdad was a veritable city of palaces, n...

Konu

Biology, 28.10.2019 18:31

Dna is a nucleic acid polymer composed of which repeating structural unit? nucleotides phosphate groups ribosomes proteins...

Konu

Mathematics, 28.10.2019 18:31

Identify the arc length of tv in terms of π. (image is attached) the answers for this question were: ≈0.67pi in., ≈1.83pi in., ≈3.67pi in., or ≈1.33pi in.

Konu

Mathematics, 28.10.2019 18:31

Determine which choice is a better buy show work 12 oz bag of noodles for $2.39 or 16 oz bag of noodles for $3.25...

Other tasks in the category: Chemistry More task