Free Science Help at Brightstorm! http://brightstorm.com/science Understanding the relationship between the concentration of a material and its absorption of light.
Unfortunately what you say is incorrect. An absorbance of 0.43 does NOT mean that it absorbs 43% of the light. An absorbance of 0.43 means that it absorbs (1- 10^-0.43)*100%, or 63% of the light. Your relationship between absorbance and concentration is correct but your explanation of what absorbance is not. This is not doing others a service!
Very good fast talking made me know the case better and faster ... :)
TheCola90 3 weeks ago
Unfortunately what you say is incorrect. An absorbance of 0.43 does NOT mean that it absorbs 43% of the light. An absorbance of 0.43 means that it absorbs (1- 10^-0.43)*100%, or 63% of the light. Your relationship between absorbance and concentration is correct but your explanation of what absorbance is not. This is not doing others a service!
PurnenduD13 1 month ago
@jbarah05 I understood it perfectly fine. I don't know about you but slow talking makes me either (a) bored or (b) dazed out.
However, I understand your frustration. Things that are not intuitive require a step-by-step process treatment / short lecture/clarification.
FateStayNightOST 2 months ago
Amazing, I have my lab exam in 2 days and this helped me out ! :) Thanks so much :)
MadcapClover 2 months ago
too fast... i can barely grasp whats you're saying....
lychee159 3 months ago
very helpful and concise
van1guard 4 months ago
Very good - the fast talking's good
1Camilleri 5 months ago
thanks for the quick and helpful video! :)
Onisasu 5 months ago
BREATH!!!!!! Mother of god that was quick I didn't even understand one thing u said
jbarah05 5 months ago
Stop talking so fast!
chrissline77 5 months ago