Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Science-Related Homework Help Chemistry Organic Chemistry
New Topic  
courtneyjuma courtneyjuma
wrote...
Go to Answer
Posts: 133
Rep: 0 0
2 years ago

Question 1.

Why does bromine produce M+• and (M+2)+• peaks of equal intensity on a mass spectrum?

▸ The 79Br and 81Br isotopes have almost equal natural abundance.

▸ The 79Br isotope has higher natural abundance than 81Br isotope.

▸ The 81Br isotope has higher natural abundance than 79Br isotope.

▸ none of these

Question 2.

Which molecular formula is consistent with the given mass spectral data?
M+• at m/z = 78, relative height = 23.5%
(M+1)+• at m/z = 79, relative height = 0.78%
(M+2)+• at m/z = 80, relative height = 7.5%

▸ C3H7Cl

▸ C6H9Cl

▸ C6H6

▸ C6H8

▸ none of these
Textbook 
Organic Chemistry

Organic Chemistry


Edition: 4th
Author:
Read 23 times
1 Reply
Replies
Answer verified by a subject expert
doquangnhatdoquangnhat
wrote...
#1
Posts: 144
Rep: 0 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

courtneyjuma Author
wrote...

2 years ago
this is exactly what I needed
7.prime7105
wrote...

Yesterday
This helped my grade so much Perfect
MAry1395
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  658 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 263
  
 276
  
 140
Your Opinion
Who will win the 2024 president election?
Votes: 7
Closes: November 4
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?