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Maslowich
3 years ago
11

Which of the following most likely happens when the number of particles of a gas decreases?

Chemistry
1 answer:
lys-0071 [83]3 years ago
5 0

Answer:

<em>The correct option is C) The number of collisions of gas particles decreases</em>

Explanation:

The molecules in a gas are not located close to each other as molecules in a solid or a liquid. The molecules in a gas have more energy. If we decrease the number of particles in a gas, then there will be reduced collisions as the molecules are already located further apart.

However, a decrease in the volume will affect the pressure of a gas, not the decrease in the number of gas particles.

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A balloon has a volume of 6.2 liters at 23.2 C. The balloon is then heated to a temperature of 144.0 C. What is the volume of th
Marina CMI [18]

Answer:

8.7 L

Explanation:

T2(V1/T1) = V2

417.15 K(6.2 L/296.45 K) = 8.7 L

Remember to almost always change celcius to kelvin. Also, this is part of Charle's Law (temp and volume are proportional, so if temp increaces so must the volume or vice versa). Lastly, Charle's Law has the formula of V1/T1 = V2/T2. I just rearranged it to go along with your problem. Hence, the T2(V1/T1) = V2

4 0
3 years ago
Why are metals alloyed?
Lady_Fox [76]
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2 years ago
How is polypropylene commonly used?
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8 0
1 year ago
What are some properties of matter that can be identified without testing or measuring
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8 0
2 years ago
A rock has a density of 3.75g/cm3 and a mass of 26g. What is the volume of the rock?
Lemur [1.5K]

Answer:

<h3>The answer is 6.93 cm³</h3>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}  \\

From the question we have

volume =  \frac{26}{3.75}  \\  = 6.93333333...

We have the final answer as

<h3>6.93 cm³</h3>

Hope this helps you

8 0
2 years ago
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