Top Posters
Since Sunday
b
4
o
3
s
3
j
3
b
3
m
3
K
3
g
3
L
3
w
3
m
3
j
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
pharmdwannabe pharmdwannabe
wrote...
Go to Answer
Posts: 139
Rep: 0 0
8 months ago
The Hall process for the production of aluminum involves the reaction of aluminum oxide with elemental carbon to give aluminum metal and carbon monoxide.  If the percent yield of this reaction is 82% and aluminum ore is 71% by mass aluminum oxide, what mass of aluminum ore must be mined in order to produce 1.0 × 103 kg (1 metric ton) of aluminum metal by the Hall process?

▸ 1.1 × 103 kg

▸ 1.6 × 103 kg

▸ 1.8 × 103 kg

▸ 2.2 × 103 kg

▸ 3.3 × 103 kg
Textbook 
Chemistry

Chemistry


Edition: 11th
Authors:
Read 51 times
1 Reply
Replies
Answer verified by a subject expert
julie5julie5
wrote...
#1
Posts: 163
Rep: 1 0
8 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

pharmdwannabe Author
wrote...

8 months ago
Correct Slight Smile TY
Evolution
wrote...

Yesterday
Just got PERFECT on my quiz
Loruiz15
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1072 People Browsing
 126 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 190
  
 336
  
 228
Your Opinion
Do you believe in global warming?
Votes: 422
Previous poll results: Which country would you like to visit for its food?