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A flask of unknown volume

A flask of unknown volume was filled with air at a pressure of 389.0 kPa. The flask was attached to an evacuated flask of 32.0 L
1. 2 answers
2. asked by Sarah Pick
3. 808 views
A 500 mL flask has a measured volume of 586.0 mL. A 0.608g sample of an unknown vapor occupies the flask at 373K at a pressure
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2. asked by Caroline
3. 578 views
Sam Student calibrates a flask with water at 20C. Patricia Pupil borrows the flask and Sam's calculated volume for the flask,
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2. asked by Emily
3. 476 views
Expt #1- Molecular Weight of Unknown AcidUnknown Acid: #2 Mass of Unknown solid acid transferred:0.414g Volume of volumetric
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2. asked by Rayana
3. 1,354 views
I there, this is my lab worksheet, I am having trouble filling it out. Please help me with it.Expt #1- Molecular Weight of
1. 7 answers
2. asked by Steve
3. 972 views
A flask of known volume was filled with air to a pressure of 3.6atm. This flask was then attached to an evacuated flask of known
1. 4 answers
2. asked by Scott
3. 601 views
Mass of an empty flask and stopper is 55.844g. 5mL of an unknown liquid is added and heated in a water bath at 99.7 degrees C.
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2. asked by Gg
3. 662 views
Unknown Acid: #2Mass of Unknown solid acid transferred:0.414g Volume of volumetric flask: 100.00 mL Concentration of NaOH:
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2. asked by Rayana
3. 831 views
The mass of an evacuated 255-mL flask is 143.187g. The mass of the flask filled with 267 torr of an unknown gas at 25 degrees
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2. asked by Steph
3. 3,000 views
A 5 mL sample of an unknown liquid is placed into a 250 mL flask that has had all of the air removed. The pressure measured in
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2. asked by JS
3. 1,020 views