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Gnoma [55]
3 years ago
14

Use convection in a sentence

Chemistry
1 answer:
Vinil7 [7]3 years ago
6 0
Convection 

Convection<span> is when heat is transferred by mass motion of a fluid. 
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iogann1982 [59]

Answer:

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Explanation:

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What is the pressure of 0.5 mol of nitrogen gas in a 5 L container at 203 K
vlada-n [284]

Answer:

=1.666 liters

Explanation:

1 mole of a has at standard temperature and pressure occupies a volume of 22.4 liters.

0.5 moles of nitrogen occupy a volume of (0.5 moles×22.4 dm³/mol)/ 1

=11.2 liters.

Standard pressure= 1 atmosphere (Atm)

Standard temperature = 273.15 Kelvin

According to Combined gas equation, P₁V₁/T₁=P₂V₂/T₂

Let us take the conditions under standard conditions as the reference, with the subscript 1 and the conditions under the 5L container to be scenario 2 with subscript 2.

Therefore P₂ =P₁V₁T₂/T₁V₂

Substituting for the values we get:

P₂= (1 atm× 11.2L ×203K)/ (273K×5L)

=1.666 atm

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A scientist is studying the liquid shown here. She thinks the liquid is a mixture. Describe an investigation she could do to dem
Anettt [7]

Fun fact

The heads on Easter Island have bodies. ...

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Does the identity of gas matter when predicting its behavior why or why not?
just olya [345]

Answer: The gas phase is unique among the three states of matter in that there are some simple models we can use to predict the physical behavior of all gases—independent of their identities. We cannot do this for the solid and liquid states. ... Gas particles do not experience any force of attraction or repulsion with each other.

Explanation:

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Put these events in the correct order
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Computer, Microprocessor, Cell Phone, WWW, iPhone

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i just did it and got it correct

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