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slamgirl [31]
3 years ago
12

A dynamic state where two opposing forces are in balance, where two opposite events are occurring at equal rates is _____.

Chemistry
2 answers:
bearhunter [10]3 years ago
4 0
The answer is equilibrium 
Ilya [14]3 years ago
3 0

Answer: Option (b) is the correct answer.

Explanation:

An equilibrium reaction is a reaction in which rate of forward reaction equals to the rate of backward reaction.

Hence, equilibrium reactions are reversible in nature.

For example, A + B \rightleftharpoons C + D is an equilibrium reaction.

Thus, we can conclude that a dynamic state where two opposing forces are in balance, where two opposite events are occurring at equal rates is equilibrium.

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To interconvert the concentration units molality (m) and mass percent, you must also know the density of the solution. A) True B
uranmaximum [27]

Answer:

The correct answer is option false.

Explanation:

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Molality=\frac{Moles}{\text{Mass of solvent(kg)}}

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7 0
4 years ago
The heating element of an electric dryer is rated at 4.1 kw when connected to a 240-v line.
kramer
Thank you for posting your question here. You just provide a situation, I assume below are the questions:

<span>1. What is the current in the heating element? 
</span>
<span>2.What is the resistance of the dryer's heating element at its operating temperature?
</span>
Below are the answers:

1. <span>P = V∙I </span> 
<span>I = P/V = 4100 W / 240 V = 17.08 A 
</span>
2. <span>Ohm's law: </span>
<span>V = R∙I 
</span><span>R = V/I = 240 V / 17.083 A = 14.05 Ω</span>
5 0
4 years ago
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