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musickatia [10]
2 years ago
13

The air in the balloon is heated up by leaving it in a warm place. Give two efects that this has on the air particles.

Chemistry
1 answer:
strojnjashka [21]2 years ago
3 0

The air particles inside the balloon on heating expanded hence increasing the volume of the ballon and wall of the balloon increase the pressure to maintain equillibirium.

In a balloon, the gas is free to amplify, but not completely loose. In different words, it is a scenario someplace between the two described above. The balloon skin is elastic which draws itself, growing a force vector pointing closer to the interior of the balloon, and the greater the skin is stretched, the stronger the force turns into. Now the gas in the balloon has to create enough strain to make amends for air particles ambient stress, and the elastic force attempting to pull the balloon pores and skin inwards. This means after heating, the gas internal balloon will enlarge since the balloon is not perfectly rigid, but the equilibrium pressure of the gas in the balloon might be better than before because the balloon is pressing in opposition to a greater tightly stretched balloon.

If the fuel had been absolutely loose to expand towards ambient strain, then the heated fuel could increase until it created an awful lot of pressure in keeping with the place as the pressure in keeping with the area performing on it (ambient pressure), in order that the forces cancel out and the piston stops shifting. right here, a temperature increase within the gasoline would translate completely to an extent growth.

Learn more about air balloon here:- brainly.com/question/7541718

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muminat

Occurs at a specific temperature

5 0
3 years ago
In a chemical equation the sum of the masses
monitta
The sum of the masses of the reactants must equal the sum of the masses of the products; as required by 
the Principle of Conservation of Mass. 
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Coffee is decaffeinated industrially using supercritical (sc) CO2. One advantage to using scCO2 is that the polarity of the supe
koban [17]

Answer:

Yes

Explanation:

A supercritical fluid has good properties for both liquid and as for extraction properties, the advantages then include:

  • The fact that it has a lower viscosity than liquid CO2 allowing it to move through and around coffee beans more thoroughly with creating back pressure
  • Its density is comparable to that of liquid CO2 meaning there is much CO2 per litre as there is liquid form making it more efficient
  • It has a higher diffusivity than liquid CO2 which aids with penetration of the coffee beans on a molecular level

This experiment would not work with tea leaves because they also contain caffeine

6 0
3 years ago
15. Which sample of argon gas has the same number of atoms as a 100.-milliliter sample of helium gas at 1.0 atm and 300. K? A) 5
OLga [1]

The sample of argon gas that has the same number of atoms as a 100 milliliter sample of helium gas at 1.0 atm and 300 is 100. mL at 1.0 atm and 300. K

The correct option is D.

<h3>What is the number of moles of gases in the given samples?</h3>

The number of moles of gases in each of the given samples of gas is found below using the ideal gas equation.

The ideal gas equation is: PV/RT = n

where;

  • P is pressure
  • V is volume
  • n is number of moles of gas
  • T is temperature of gas
  • R is molar gas constant = 0.082 atm.L/mol/K

Moles of gas in the given helium gas sample:

P = 1.0 atm, V = 100 mL or 0.1 L, T = 300 K

n =  1 * 0.1 / 0.082 * 300

n = 0.00406 moles

For the argon gas sample:

A. n =  1 * 0.05 / 0.082 * 300

n = 0.00203 moles

B. n =  0.5 * 0.05 / 0.082 * 300

n = 0.00102 moles

C. n =  0.5 * 0.1 / 0.082 * 300

n = 0.00203 moles

D. n =  1 * 0.1 / 0.082 * 300

n = 0.00406 moles

Learn more about ideal gas equation at: brainly.com/question/24236411

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8 0
1 year ago
From what you've learned so far, how is molecular structure related to smell?
Sidana [21]

Answer:

Changing the shape of the molecules that create fragrances in a flower or fruit may influence our perception of their smell. The reaction pattern produced, olfactory code, is sent as a signal to the brain, which which is how you smell things.

Explanation:

7 0
3 years ago
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