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borishaifa [10]
3 years ago
5

I NEED HELP PLEASE, THANKS! :)

Chemistry
1 answer:
egoroff_w [7]3 years ago
8 0

Answer:

Higher

Explanation:

When an object sublimates, it goes straight from the solid to the gas phase. Since this involves heating up, the object's molecules move faster, which therefore gives it higher kinetic energy. Hope this helps!

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Complete the following table of neutralization reaction and also write down the names of acid base and salt in it.​
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Answer:

K

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Is glass biotic or abiotic
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Calculate the number of moles of an ideal gas if it occupies 1750 dm3 under 125,000 pa at a temperature of 127 c. a. 0.21 moles
labwork [276]

The number of mole will be 65.81 mole.

An ideal gas would be one for which both the overall volume of the molecules and even the forces that exist between them are so negligible as to have no influence on the behavior of something like the gas.

Number of ideal gas can be calculated by using the formula:

PV = nRT

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V= 1750 dm^{3} = 1750 L

P = 125,000 p = 1.2 atm

R = 0.082 L /mole kelvin

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1.23atm x 1750L = n x 0.0820atm x Liter/ mole x kelvin  x 400K

n = 65.81 mole.

Therefore, the number of mole will be 65.81 mole

To know more about mole

brainly.com/question/21050624

#SPJ4

6 0
2 years ago
Which of the following most likely happens when the volume of a gas increases? (4 points)
Xelga [282]

Answer:

Molecules in the gas move faster due to the fact they have more energy

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(have a great day!)

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