Asked by Anon

0.000341 g fluorescein (332.32 g/mol) is dissolved in 255 mL solution of ethanol. The density of ethanol is 0.785 g/mL.

What is the concentration of the solution in molarity (M)?

13 years ago

Answered by Anon

nevermind, got it!

13 years ago

Answered by DrBob222

mols fluorescein = grams/molar mass
M = mols/0.255L soln.

13 years ago

Answered by Anon

thank you i figured it out right before you posted this :)

13 years ago

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