menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Tags
Categories
Ask a Question
A hypothetical element, E, has two stable isotopes. One isotope has a natural abundance of 68.037% and has an atomic mass of 46.449 u. If the atomic weight of E is 47.574 u, what is atomic mass (in units
Audwin
asked
Jun 21, 2023
451,900
views
17
votes
17
votes
A hypothetical element, E, has two stable isotopes. One isotope has a natural abundance of 68.037% and has an atomic mass of 46.449 u. If the atomic weight of E is 47.574 u, what is atomic mass (in units of u) of the second isotope.
Chemistry
high-school
Audwin
asked
Jun 21, 2023
by
Audwin
2.7k
points
answer
comment
share this
share
0 Comments
Your comment on this question:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Add comment
Cancel
Your answer
Email me at this address if my answer is selected or commented on:
Email me if my answer is selected or commented on
Privacy: Your email address will only be used for sending these notifications.
Add answer
Cancel
1
Answer
11
votes
11
votes
If the abundance of the first isotope is 68.037%, then the abundance of the second isotope is 100%-68.037%.
Substituting into the atomic mass formula,
Scalpweb
answered
Jun 27, 2023
by
Scalpweb
2.8k
points
ask related question
comment
share this
0 Comments
Your comment on this answer:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Add comment
Cancel
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
1.6m
questions
2.0m
answers
Other Questions
Bison wear clothes true or false (not the clothes we wear.)
Please help sorry if it’s a little hard to read
What does it mean if your hypothesis is wrong? What do you do?
What is the molar mass of. 3 moles of iodine, 5 moles of gold, and 2.5 moles of potassium
Give one example of neutral oxides which turns colourless liquid at room temperature
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org