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balu736 [363]
3 years ago
14

When a nucleus breaks up to gain a more stable ratio of protons and neutrons

Chemistry
1 answer:
Olenka [21]3 years ago
5 0
I think it is a radiation poisoning
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In the reaction 2H2 + O2 → __H2O, what coefficient should be placed in front of H2O to balance the reaction?
Westkost [7]
I would try the answer A

4 0
3 years ago
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Dehydration is a reversible process. Which of the two set-ups, distillation or
Nata [24]

Answer:

             Distillation will generate the most cyclohexene.

Explanation:

                     Let us assume following attached reaction for the synthesis of cyclohexene from cyclohexanol which attains equilibrium after certain time.

As shown in figure the cyclohexanol upon treatment with phosphoric acid undergoes dehydration reaction (removal of water) and produces cyclohexene. On the other hand cyclohexene reacts with water (hydration reaction) and produces cyclohexanol.

Now, if this reaction is allowed in a single flask it will attain equilibrium and will not generate the cyclohexene in high quantity. On the other hand if we apply <em>Le Chatelier's principle</em> ( <u><em>removal of product moves the equilibrium in right direction</em></u>) and distillate cyclohexene (boiling the cyclohexene to convert it into vapors and then collect it after condensation) will move the reaction in forward direction and will allow us to generate cyclohexene in high amounts.

7 0
3 years ago
A 10.0 cm3 sample of copper has a mass of 89.6 g. What is the density of copper
natali 33 [55]

Answer:

<h2>Density = 8.96 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

Density =  \frac{mass}{volume}

From the question

mass of copper = 89.6 g

volume = 10 cm³

Substitute the values into the above formula and solve

That's

Density =  \frac{89.6}{10}

We have the final answer as

<h3>Density = 8.96 g/cm³</h3>

Hope this helps you

7 0
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goblinko [34]
Mixture is the answer 
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The molar solubility of calcium sulfide in a 0.222 M sodium sulfide solution is:________-
timurjin [86]
Sorry I don’t get the question Buh I’m sure you’ll get it eventually
5 0
3 years ago
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