Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
Realz88 Realz88
wrote...
Posts: 159
Rep: 0 0
3 years ago
A substance, A2B, has the composition by mass of 60% A and 40% B. What is the composition of AB2 by mass?


40% A, 60% B

50% A, 50% B

27% A, 73% B

33% A, 67% B

None of these are correct.
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
Read 288 times
1 Reply
Replies
Answer verified by a subject expert
brianflores12brianflores12
wrote...
Posts: 82
Rep: 0 0
3 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

Realz88 Author
wrote...

3 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1212 People Browsing
Related Images
  
 1610
  
 267
  
 190
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249