>What is the mass of the sucrose in a 500mL solution with 10% sucrose?
Why are biologists such massive retards? I'm a senior in college and I'm finishing a chemistry and physics double degree this year yet these intro-to-bio TA cunts have the tenacity to take points off my quiz when I told them their questions are impossible to answer.
Don't be such a faggot. How hard is it to ask if they meant wt% or % by volume.
>>9164924
I'm pretty sure they're not even aware of the distinction. They gave a powerpoint presentation (that they made themselves) where they gave an example of a '%' problem where they once again neglected to specify by weight or by volume.
They also do stupid shit like writing g/mL^3 when talking about density.
>>9164929
I hope this in not in the US of A
>>9164952
It is
>>9164982
https://www.youtube.com/watch?v=NK0Y9j_CGgM