Asked by wengelu
if 7.5g of urea, (NH2)2CO is dissolved in 500g of water (density of resulting solution is 1.25g/mml). what is the molar concentration of the solution?
Answers
Answered by
DrBob222
M = mols/L
mols = g/molar mass = 7.5/60 = 0.125
volume = mass/density = 500/1.25 = 400 mL = 0.400 L
M = 0.125 moles/0.400 L = ?
mols = g/molar mass = 7.5/60 = 0.125
volume = mass/density = 500/1.25 = 400 mL = 0.400 L
M = 0.125 moles/0.400 L = ?
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.