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Tamiku [17]
3 years ago
9

Which observation indicates that the kinetic-molecular theory has limited use for describing a certain gas? Gas particles are ac

ting like tiny, solid spheres. Gas particles are obeying Newton’s laws of motion. Increasing pressure is reducing the volume of the gas. Increasing collisions of gas molecules will increase energy between them.
Chemistry
2 answers:
klasskru [66]3 years ago
8 0

Answer:

D. Increasing collisions of gas molecules will increase energy between them.

Explanation:

soldier1979 [14.2K]3 years ago
7 0

My answer to the question is "Gas particles are acting like tiny,solid spheres".

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A compound decomposes by a first-order process. if 25.0% of the compound decomposes in 60.0 minutes, the half-life of the compou
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Answer:<span>d. 145 minutes
</span>
Half-life is the time needed for a radioactive to decay half of its weight. The formula to find the half-life would be:

Nt= N0 (1/2)^ t/h

Nt= the final mass
N0= the initial mass
t= time passed
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If 25.0% of the compound decomposes that means the final mass would be 75% of initial mass. Then the half-live for the compound would be:
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3 years ago
Diagram of mass spectroscopy​
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2 years ago
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