Measuring with Significant Figures Answer Key (CHEM 1405)

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Measuring Liquids Using Correct Significant Figures

What volume is indicated in each of the following graduated cylinders?  (NOTE: the unit of volume is mL)

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1)  ___56.0 mL____

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2)  ___4.35 mL____

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3)  ___23.6 mL____

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4)  ___16.7 mL____

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5)  ___76.0 mL____

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6)  ___5.30 mL____

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7)  ___32.0 mL____

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8)  ___3.50 mL____

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9)  ___47.0 mL____

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Measuring Temperature Using Correct Significant Figures

What temperature is indicated by each of the following thermometers?  (NOTE: Assume all temperatures are in oC)

MSF 10.png

1)  ___67.9oC____

MSF 11.png

2) ___-2.9oC____

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3)  ___10.9oC____

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4)  ___-1.4oC____

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5)  ___28.09oC____

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6)  ___15.9oC____

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7)  ___7.8oC____

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8)  ___-11.7oC____

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9)  ___98.67oC____