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assignment - 12. quiz 3. diffusion to combined gas law
attempt 2 of 2
section 10f1
question 10 of 21
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determine which law is appropriate for solving the following problem
carbon dioxide is in a steel tank at 20°c, 10 liters and 1 atm. what is the pressure on the gas when the tank is heated to
100°c?
law used: boyle's law
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Gay- lussac's law

P₂ =  1.3 atm

Explanation:

Given data:

Initial temperature = 20°C (20+273 = 293 K)

Volume = 10 L

Initial Pressure = 1 atm

Final temperature = 100°C ( 100+273 = 373 K)

Final pressure = ?

Solution:

Gay- lussac's law state that at constant volume pressure and temperature are directly proportional to each other.

P₁/T₁  =  P₂/T₂

P₂ = P₁T₂/T₁

P₂ =  1 atm . 373 K / 293 K

P₂ =  1.3 atm

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

the answer to your question is c