Posted by ClaudYIA on Thursday, September 20, 2012 at 8:01pm.
mass flask + H2O = 75.2g
mass empty flask = -49.74
----------------------------
.........mass H2O = ??
density H2O = 1.00g/mL, solve for volume water. volume H2O =mass H2O/density H2O.
Then mass acetone = volume acetone (volume of H2O that is) x density acetone.
Add mass acetone to mass empty flask.
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