This topic contains a solution. Click here to go to the answer

Author Question: Calculate the atomic mass of element "X" if it has two naturally occurring isotopes with the ... (Read 68 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569

Question 1

The atomic mass of tungsten is 183.84 u. Given the following information for the mass and abundance of the other common isotopes, calculate the atomic mass of tungsten-186.

W-180179.9467 u0.12%
W-182181.9482 u26.50%
W-183182.9502 u14.31%
W-184183.9509 u30.64%
W-18628.43%

◦ 185.75 u
◦ 184.41 u
◦ 186.48 u
◦ 186.98 u
◦ 185.95 u

Question 2

Calculate the atomic mass of element "X" if it has two naturally occurring isotopes with the following masses and natural abundances:

X-4544.8776 u32.88%
X-4746.9443 u67.12%

◦ 46.84 u
◦ 46.26 u
◦ 45.91 u
◦ 46.34 u
◦ 44.99 u


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Collmarie on Nov 18, 2019

234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 35% of students answer this correctly




Collmarie

  • Member
  • Posts: 569
Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

For a complete list of videos, visit our video library