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Kruka [31]
2 years ago
15

What are two ways condensation differs from boiling?

Chemistry
1 answer:
NARA [144]2 years ago
6 0
Condensation is when vapor liquidizes and gathers on top of a surface, while boiling is turning a liquid into a gas or vapor. They are opposites. In the first, the molecules of the substance split and separate and increase the volume, while in the second they come together and reduce the volume.
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If 65.5 moles of an ideal gas is at 9.15 atm at 50.30 °C, what is the volume of the gas?
qwelly [4]
To calculate for the volume, we need a relation to relate the number of moles (n), pressure (P), and temperature (T) with volume (V). For simplification, we assume the gas is an ideal gas. So, we use PV=nRT.

PV = nRT  where R is the universal gas constant
V = nRT / P
V = 65.5 ( 0.08205 ) (273.15 + 50.30) / 9.15 
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3 years ago
Fill in the blanks with the correct word.
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Answer:

1. During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will continue to move across the membrane in both directions.

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2 years ago
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Kitty [74]

Answer:

2H2S + 3O2 → 2SO2 + 2H2O

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T = 190 + 273 = 463 K

Ideal gas law:

pV = nRT

n = \frac{pV}{RT}n=  

RT

pV

​

 

R = 0.08206 L×atm/mol×K

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​

=1.319mol

According to the reaction:

n(H2S) = \frac{2}{3}  

3

2

​   n(O2) = \frac{2}{3} \times 1.319 = 0.8798 \;mol  

3

2

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p

nRT

​ V(H  

2

​  S)=  

1.036

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​  =32.26L

Answer: 32.26 L

Explanation:

5 0
3 years ago
A mixture of helium, argon, and xenon gases are present in a container. What is the partial pressure of helium if the total pres
LiRa [457]

Answer:

P_{He} = 12.2\,kPa

Explanation:

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Answer:

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