Tampa University Chemistry Lab Report

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2 months ago

Tampa University Chemistry Lab Report

Question Description

all info you will need:

vid1:

https://s3.amazonaws.com/blackboard.learn.xythos.prod/584b12a1a0ed8/4188016?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27White%2520Board%2520Exp.%252010%25281%2529.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20201029T210000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20201029%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=209838eb5bf316c931a58eb4dfa1c0f1904b5be935c68818c8ad603b720e7b60

vid2:

https://s3.amazonaws.com/blackboard.learn.xythos.prod/584b12a1a0ed8/4188022?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Expt.%252010%2520Vinegar.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20201029T210000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20201029%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=4172c68e87b79b0090cbcfc58cd57eabd56f2b54407568abdedf7982f9f5cf0a

Virtual Lab:

http://chemcollective.org/activities/autograded/131

Questions:

DATA:

Brand of Vinegar	_____________________
	Trial 1
Mass of flask	__________
Mass of flask and vinegar	__________
Mass of vinegar	__________
Burette reading, final	__________
Burette reading, initial	__________
Volume of NaOH used	__________
Molar concentration of NaOH	__________
CALCULATIONS:
1.Mol of NaOH added	__________
2.Mol of CH₃COOH in vinegar	__________
3.Mass of CH₃COOH in vinegar	__________

4.Percent by mass of CH₃COOH in vinegar	__________

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