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olga_2 [115]
4 years ago
14

How many significant figures will you need to report when measuring cm with a meter stick?

Chemistry
1 answer:
Ray Of Light [21]4 years ago
4 0

Answer:

3 significant figures.

Explanation:

Significant figures are expression of measurement in form of the precision that can be obtained. Precision of an equipment considers how well it can give measurements to the smallest certain level.

If one wants to report a measurement using a meter stick that has been divided into centimeters, the precision is reported to 3 significant figures.

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How did Dalton gather evidence for the existence of atoms?
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Dalton gathers evidence for the existence of atoms by measuring the masses of elements after compounds are formed.

<u>Explanation</u>:

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Acid-catalyzed dehydration of secondary and tertiary alcohols proceeds through an E1 mechanism. The first step is the protonatio
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Answer:

Most substituted alkene is produced as a major product

Explanation:

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3 years ago
What is the name of a solution whose concentration of solute is equal to the maximum concentration that is predicted from the so
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Using the ideal gas law, PV=nRT, where R=0.0821 L atm/mol K, calculate the volume in liters of oxygen produced by the catalytic
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Answer:

V = 2.32 Liters

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