× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
a
3
r
3
New Topic  
Think Think
wrote...
Posts: 2431
9 years ago
A compound composed of only carbon and hydrogen is 25.2% hydrogen by mass. The empirical formula for this compound is:
A) CH 0.25
B) C3H
C) CH4
D) C2H8
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 3796 times
1 Reply

Related Topics

Replies
wrote...
Valued Member
9 years ago
I believe the answer is C) CH4.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1264 People Browsing
Related Images
  
 291
  
 302
  
 239
Your Opinion
What's your favorite coffee beverage?
Votes: 303