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azamat
3 years ago
12

Which contains the particles that are vibrating fastest?

Chemistry
2 answers:
Soloha48 [4]3 years ago
6 0
A. The hotter things get the more energy the particles have.
jonny [76]3 years ago
5 0

Answer: Option (a) is the correct answer.

Explanation:

When water is boiled then due to the heat provided vibration between the particles increases. As a result, there will be increase in kinetic energy of particles.

Hence, vibration between the particles of boiling water will be the fastest.

Whereas vibration of particles in frozen water, room temperature water and cold tap water will not be the fastest.

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Answer:

132.17 g

Explanation:

The reaction given , in the question is -

    CH₄ (g ) + 4 S ( g ) ---> CS₂ ( g ) + 2H₂S  ( g )

From the reaction , 4 mole of S is required for the production of 1 mole of  CS₂ .

since ,

Moles of  CS₂  = given mass of CS₂ / Molecular weight  of  CS₂

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Moles of S required = 4 * 0.95 mol / 0.92 = 4.13 moles

Mass of S required = 4.13 * 32 = 132.17 g .

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