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Digiron [165]
3 years ago
11

How do you determine the proper number of significant figures of a liquid using a graduated cylinder

Chemistry
1 answer:
Aleksandr [31]3 years ago
4 0
You determine the correct number of significant figure of a measurement in a graduated cylinder by looking at the smallest division on the graduated cylinder. If the division is divided up to the ones place, you can still read the half of that division or the .50 measurement. So, you can have until the tenths place in your measurement.
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How many particles would be found in a 1.224 g sample of K2O
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Answer:

9.96*10^21

Explanation:

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Number of particles in 1 mole=6.0221409*10^23

Number of particles= 0.01654*6.0221409*10^23

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Answer:

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Explanation:

The computation of the mass of 2.9 moles of calcium is shown below

As we know that

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