Top Posters
Since Sunday
g
1
1
This topic contains 1 attachment.
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
jrickert406 jrickert406
wrote...
Go to Answer
Posts: 13
Rep: 0 0
8 years ago
In the reaction of aluminum and iron(III) oxide to form iron and aluminum oxide, ΔH is -850 kJ. How many grams of aluminum oxide are formed when 350 kJ of heat are released? 2 Al (s) + Fe2O3 (s) → 2 Fe (s) + Al2O3 (s) ΔH= -850 kJ
      
A. 30 g
      
B. 42 g
      
C. 11 g
      
D. 22 g
      
E. 84 g
Read 247 times
1 Reply
Replies
Answer verified by a subject expert
bolbolbolbol
wrote...
#1
Staff Member
Top Poster
Posts: 3243
Rep: 263 2
8 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.

Related Topics

jrickert406 Author
wrote...

8 years ago
Thanks for your help!!
mikeh209
wrote...

Yesterday
This helped my grade so much Perfect
jmelchor77
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  1607 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 400
  
 359
  
 368
Your Opinion
How often do you eat-out per week?
Votes: 167
Previous poll results: Who's your favorite biologist?