PRELABORATORY EXERCISE: 1. Compare and contrast accuracy and precision.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Prelab1 Please help with 1-3
Chem 105 Online
MATERIALS
Lab Kit Materials
10mL graduated cylinder
At Home Buret
150mL beaker
100mL graduated cylinder
Plastic beral pipet
Balance
PRELABORATORY EXERCISE:
1. Compare and contrast accuracy and precision.
Self Provided Materials
Distilled water
2. A student performs the experiment and acquires a mass of 9.25g for a 10mL addition of
water. What is their percent error for this trial?
3. A student performs the experiment and acquires a mass of 25.28g for a 10mL addition of
water. What is their percent error for this trial?
2.
3.
Documentation: In addition to your data sheet below
being filled and post lab questions, all labs need to
have a separate file of a single pdf (not individual
uploads of pictures) as supporting evidence of your
measurements. There are a couple of reasons you are being asked
to do this:
!!! IMPORTAN
1. As a lab science class, you are expected to demonstrate
mastery of equipment use.
I need to see that it is you doing to the lab.
I also need to provide feedback on your measurements
compared to the actual reading. This is where significant
Transcribed Image Text:Chem 105 Online MATERIALS Lab Kit Materials 10mL graduated cylinder At Home Buret 150mL beaker 100mL graduated cylinder Plastic beral pipet Balance PRELABORATORY EXERCISE: 1. Compare and contrast accuracy and precision. Self Provided Materials Distilled water 2. A student performs the experiment and acquires a mass of 9.25g for a 10mL addition of water. What is their percent error for this trial? 3. A student performs the experiment and acquires a mass of 25.28g for a 10mL addition of water. What is their percent error for this trial? 2. 3. Documentation: In addition to your data sheet below being filled and post lab questions, all labs need to have a separate file of a single pdf (not individual uploads of pictures) as supporting evidence of your measurements. There are a couple of reasons you are being asked to do this: !!! IMPORTAN 1. As a lab science class, you are expected to demonstrate mastery of equipment use. I need to see that it is you doing to the lab. I also need to provide feedback on your measurements compared to the actual reading. This is where significant
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