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2 answers:

5 0

The phrase that correctly defines chemical equilibrium is a state in which the forward and reverse reactions are proceeding at equal rates

<h3>What is a Chemical equilibrium?</h3>

A Chemical equilibrium refers to the state of a chemical system at which a constant concentration of products and reagents is present.

A Substance turnover occurs only on the particle level which is the reason that chemical equilibrium is also referred to as dynamic equilibrium."

Therefore, the Option B is correct.

Read more about Chemical equilibrium

<em>brainly.com/question/5081082</em>

Semenov [28]2 years ago

3 0

Answer:

B. a state in which the forward and reverse reactions are proceeding at equal rates

Explanation:

"Chemical equilibrium is the state of a chemical system at which a constant concentration of products and reagents is present. Reactions, which take place in homogeneous solutions, seem to have come to rest because no changes in concentrations of the participating substances can be determined. Substance turnover occurs only on the particle level, which is why chemical equilibrium is also referred to as dynamic equilibrium."

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Rank the organic compounds from most soluble to least soluble. To rank items as equivalent, overlap them.

denpristay [2]

The answer to your questions is as follows:

most soluble
>CH3CH2OH
>CH3OCH3
>CH3CH3
<span>least soluble
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I hope my answer has come to your help. God bless and have a nice day ahead!

7 0

2 years ago

If an endothermic process absorbs 256j how many kilocalories are absorbed

Finger [1]

There are several units for expressing energy, Most common are joules and kilocalories.

The conversion factor of joule to kilocalories is
1 kilo calorie = 4184 J
∴ x kilo calorie = 256 J

x = $\frac{256}{4184} = 0.0611$ kilo calories

Thus, 256 J = 0.0611 kilocalories

8 0

3 years ago

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Which one is a true statement about endothermic reactions? A. I need you from an outside source is continuously being added. B.

tekilochka [14]

Correct answer: "A. Energy from an outside source is continuously being added."
An endothermic reaction is a reaction that is characterised by the system absorbing energy from its surroundings. That energy is usually in heat form. For example, when mixing water<span> with potassium chloride, this reaction will absorb heat and the container will feel cold - endothermic reaction.</span>

7 0

3 years ago

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3. A sample of carbon has a mass of

Sav [38]

$- 34 {}^{15}$