× Didn't find what you were looking for? Ask a question
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  
rvolodin15 rvolodin15
wrote...
Posts: 2
Rep: 0 0
8 years ago
Find the elements K, Cl and O, and click on each one to find their atomic weights. Use these to calculate a theoretical mass percent of oxygen in KClO3 according to:

theoretical mass percent of oxygen = (mass of 3 oxygen atoms) / (molecular weight of KClO3)
Read 906 times
1 Reply

Related Topics

Replies
wrote...
Educator
8 years ago
Answered below Slight Smile
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1314 People Browsing
Related Images
  
 729
  
 381
  
 32
Your Opinion
How often do you eat-out per week?
Votes: 79

Previous poll results: What's your favorite coffee beverage?