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dedylja [7]
2 years ago
10

Jasper made a list of the properties of electromagnetic waves. Identify the mistake in the list.

Chemistry
1 answer:
ch4aika [34]2 years ago
3 0

Answer:

B. Line 2 has a mistake

Explanation:

1. All electromagnetic waves are made of both electric and magnetic fields (hence the name electromagnetic).

2. All electromagnetic waves are transverse, and not longitudinal.

3. All electromagnetic waves can travel through space because they do not need particles to travel (like sound waves).

4. Electromagnetic waves all travel at the speed of light (299 792 458 m/s).

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shepuryov [24]

Explanation:

According to Le Chatelier's principle, any disturbance caused in an equilibrium reaction will shift the equilibrium in a direction that will oppose the change.

As the given reaction is as follows.

       NH_{4}HS(s) \rightleftharpoons NH_{3}(g) + H_{2}S(g)

(a)  When increase the temperature of the reactants or system then equilibrium will shift in forward direction where there is less temperature. It is possible for an endothermic reaction.

Thus, formation of H_{2}S will increase.

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Hence, formation of H_{2}S will decrease with decrease in volume.

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Thus, we can conclude that formation of H_{2}S will increase then.

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3 years ago
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Answer:

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Explanation:

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