Top Posters
Since Sunday
7
6
o
5
b
4
s
3
j
3
b
3
m
3
K
3
g
3
L
3
w
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
OldSpice OldSpice
wrote...
Go to Answer
Posts: 6432
Rep: 33 0
9 years ago
A sample of rose gold is: 12.0 g gold, 5.0g silver, and 7.0 g copper. What is the percent copper in the sample?
A) 12%
B) 29%
C) 50%
D) 58%
E) 75%
Read 890 times
4 Replies
Replies
Answer accepted by topic starter
ElectricElectric
wrote...
#1
Top Poster
Posts: 6431
Rep: 694 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
.silent.boss

Related Topics

OldSpice Author
wrote...
#2
9 years ago
Perfect!

..Thank you so much for your support
lavadarling
wrote...
#3
9 years ago
My pleasure
.silent.boss
wrote...
#4
3 years ago
.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1144 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 235
  
 302
  
 308
Your Opinion
What's your favorite funny biology word?
Votes: 336
Previous poll results: How often do you eat-out per week?