× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
tokem97 tokem97
wrote...
Posts: 94
Rep: 0 0
12 years ago
please this is giving me a headache
Read 2902 times
1 Reply

Related Topics

Replies
wrote...
12 years ago
Here is a start:
The empirical formula for both glucose and fructose is C6H1O6.  BOth sucrose and maltose are disacchirides: sucrose is a combination of glucose + fructose - one molecule of water;  maltose is a combination of glucose + glucose - one molecule of water.  Count up the total number of oxygens and hydrogens you have in each disaccharide compared to the total mumber of atoms.

Then, compare this to:  What portion of a water molecule is oxygen?  What portion of a water molecule is hydrogen?
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1111 People Browsing
 115 Signed Up Today
Related Images
  
 411
  
 524
  
 731
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352