Chem 1010 - General Chemistry 1 » Fall 2021 » Experiment 1 Basic Techniques

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Question #1
"The density of water at 15.3°C is 0.997466 g/mL. If you measured the density of water to be 0.997 g/mL, what is the percent error (with the correct sign)? ________ %"
A.   -0.056718384
B.   -0.036718384
C.   -0.043718384
D.   -0.046718384
Question #2
"What would be the standard deviation (in g/mL) of the following 3 values for the density of water: 1.001 g/mL, 1 g/mL, 1.001 g/mL? ± ____ g/mL"
A.   0.00077735
B.   0.00037735
C.   0.00057735
D.   0.00047735

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