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2 years ago

How many moles of nitrogen, N, are in 62.0 g of nitrous oxide, N2O?

1 answer:

8 0

Answer- the estimated number is 4 moles but it actually is 3.86 moles
Explanation
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The final charge on each of the three separated spheres in part (b) is +3.0 μC. How many electrons would have to be added to one

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Answer:

$1.873\times 10^{13}$ electrons should be added to one of these spheres to make it electrically neutral.

Explanation:

Total charge on each sphere = +3.0 μC = $3\times 10^{-6} C$

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In order to neutralize the positive charge equal magnitude of negative charge is to be added.

Total charge electrons, Q= -3.0 μC = $-3\times 10^{-6} C$

Number of electrons = n

Charge on a single electron, e = $-1.602\times 10^{-19} C$

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$1.873\times 10^{13}$ electrons should be added to one of these spheres to make it electrically neutral.

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3 years ago

What is anything that has mass and volume

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Anything that has mass and volume (takes up space) is called matter.

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A 100.-gram sample of H2O(l) at 22.0°C absorbs 830. joules of heat. What will be the final temperature of the water? Hurry pleas

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2 years ago

Which substance has Hf defined as 0 kJ/mol? H2O (s) Ne (l) O2 (g) CO2 (g)

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Answer:

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Explanation:

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The amount of molecules assembled, the processes performed on the substances. I'm not exactly sure of the question to be honest, but there's a start

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3 years ago

How many moles of nitrogen, N, are in 62.0 g of nitrous oxide, N2O?​

How many moles of nitrogen, N, are in 62.0 g of nitrous oxide, N2O?