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Ivanshal [37]
2 years ago
7

Someone plz help me :(.

Chemistry
1 answer:
DIA [1.3K]2 years ago
8 0

Answer:

B) the kinetic energy of the particles in the spoon will decrease as the thermal energy moves from the soup to spoon.

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Which describes the polarity in a water molecule?
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calculate the volume occupied by 10g of propane gas, under normal conditions of temperature and pressure
andriy [413]

Answer:

5.5 L

Explanation:

First we <u>convert 10 g of propane gas</u> (C₃H₈) to moles, using its <em>molar mass</em>:

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Then we <u>use the PV=nRT formula</u>, where:

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1 atm * V = 0.23 mol * 0.082 atm·L·mol⁻¹·K⁻¹ * 293 K

  • V = 5.5 L
3 0
3 years ago
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Dovator [93]

Answer: with? i can help:))

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lions [1.4K]

The answer is 3.

That is if an atom has 5 electrons in its outer shell, then it has 3 unpaired electrons.

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So the number of unpaired electrons in an atom that is having 5 electrons in its outer shell is 3.


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