There are two isotopes of bromine: 79Br with a 50.7% abundance and a mass of 78.92AMU, and Br with a 49.3% abundance and mass of 80.92AMU. What is its average atomic mass?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Sep 23, 2024 26.1k views

4 votes

There are two isotopes of bromine: 79Br with a 50.7% abundance and a mass of 78.92AMU, and Br

with a 49.3% abundance and mass of 80.92AMU. What is its average atomic mass?

Chemistry
high-school

Shashwat Gupta asked

by Shashwat Gupta

8.0k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Answer: the atomic mass is 70.9

Step-by-step explanation:

Zrfrank answered Sep 28, 2024

by Zrfrank

7.3k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions