Asked by katie
What is the mass percent of a solution if 42.9 grams of aspirin is dissolved into 175 mL of ethanol? (Density of ethanol is 0.789 g/mL
Answers
Answered by
Dr Russ
You are calculating w/w%, which is
mass (A) x100%/(total mass A + M)
From the density we can find the mass of ethanol
M=0.789 g/ml x 175 ml
A=42.9 g
mass (A) x100%/(total mass A + M)
From the density we can find the mass of ethanol
M=0.789 g/ml x 175 ml
A=42.9 g
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.