Skip to main content

All Questions

3 votes
1 answer
5k views

Why are different colors, according to sugar concentration observed in Benedict's test?

Colors range from green yellow orange to red. How does the sugar concentration and Cu2O concentration cause this? I know Cu2O is red. Why is there a green or yellow color instead of just red or some ...
Soapkz's user avatar
  • 33
1 vote
0 answers
88 views

What chemicals could be added to human urine to cause harmful chemicals to precipite out?

What chemicals could be added to human urine to render it drinkable with no harmful side effects? Urine is salty and contains other dissolved solids. Thus, drinking untreated urine would result in ...
Thom Blair III's user avatar