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myrzilka [38]
3 years ago
10

Can anyone help? Will give brainliest only if you actually put effort into it.

Chemistry
1 answer:
aalyn [17]3 years ago
8 0
Someone please help this person
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Tanks of compressed gas must be kept away from heat sources. If a compressed–gas tank is heated too much, it may explode and cau
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If it is heated while it is being compressed or held inside a container as such, the pressure build up while in the container  and the pressure can become so much that the container will burst.
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Kinetic energy <br><br>definition:<br><br><br>sentence: ​
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Answer:

Kinetic energy , is the energy of an object possessed due to it's motion

Explanation:

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it's formula ½mv²

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Bohr's planetary of the atom stated that
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3 years ago
What pressure in atmospheres(atm) is equal to 45.6 kPa?
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4 0
3 years ago
sample of atmospheric gas collected at an industrial site is stored in a 250 mL amber glass bottle that has a pressure of 1.02 a
Nady [450]

Answer:- New pressure is 0.942 atm.

Solution:- The volume of the glass bottle would remain constant here and the pressure will change with the temperature.

Pressure is directly proportional to the kelvin temperature. The equation used here is:

P_1T_2=P_2T_1

Where, T_1 and T_2 are initial and final temperatures, P_1 and P_2 are initial and final pressures.

T_1 = 20.3 + 273.15 = 293.45 K

T_2 = -2.0 + 273.15 = 271.15 K

P_1 = 1.02 atm

T_2  = ?

Let's plug in the values in the equation and solve it for final pressure.

1.02atm(271.15K)=P_2(293.45K)

P_2=\frac{1.02atm*271.15K}{293.45K}

P_2 = 0.942 atm

So, the new pressure of the jar is 0.942 atm.


5 0
3 years ago
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