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Mkey [24]
3 years ago
6

The boiling process is considered to be____

Chemistry
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

your answer is <u>D</u><u>.</u><u> </u>physical change, because a new substance is not formed.

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Type the correct answer in the box. express your answer to three significant figures. an air mattress is filled with 0.55 moles
dmitriy555 [2]

385 L is the volume of the air mattress with 0.55 moles of air inside the mattress and a temperature of 295 K.

<h3>What is an ideal gas equation?</h3>

The ideal gas law (PV = nRT) relates to the macroscopic properties of ideal gases. An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume).

Using the gas law,

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Given data:

P= 3.5 kPa

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Putting value in the given equation:

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V = \frac{(0.55 moles)(8.314 L kPa/mol k)(295 K)}{3.5 kPa}

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And whatever the significant figure is asked for, for example, 3 significant figures: the answer would be 385 litres.

Hence, 385.4132857 L is the volume of the air mattress.

Learn more about the ideal gas here:

brainly.com/question/27691721

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