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Mariana [72]
3 years ago
6

How much volume of acid did it take to neutralize the basic solution? If you added different volumes of the acid and the base to

get a neutral color for the indicator, why did it take more amounts of one type of liquid to reach neutralization?
Chemistry
1 answer:
SSSSS [86.1K]3 years ago
4 0

Explanation:

It will take more amount of one substance to neutralize another because one of the substance has more concentration than the other.

At the point of neutralization of acid and base reaction, the number of hydrogen ion and hydroxyl ions will become equal. It is at this point that a neutralization reaction goes into completion.

At this point, an indicator added to the reaction will change color in order to indicate the change that has occurred in the reaction.

Learn more:

Neutralization brainly.com/question/647565

#learnwithBrainly

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What would happen to the oxygen atoms in ozone if the ozone layer were completely destroyed by ultraviolet radiation?
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When the oxygen atoms in ozone layer were destroyed by ultraviolet radiations the individual oxygen atoms will make bond with each other and form paired oxygen molecules again to form ozone.

What is the ozone layer?

Ozone layer has a high concentration of ozone (O3) in comparison to the rest of the atmosphere, although it is still low in comparison to other gases in the stratosphere.

The ozone layer contains less than ten parts per million of ozone, whereas the normal ozone concentration in the Earth's atmosphere is around 0.3 parts per million. The ozone layer is mostly found in the lower stratosphere.

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5 0
2 years ago
An eighth-grade teacher has asked you to present information to her students about how watching television can affect adolescent
sashaice [31]

Answer:

Adverse effect.

Explanation:

Watching television can greatly affect academics and behavior of adolescents. Watching television affect the academic performance of adolescents. The possible negative health effects of television viewing on children and adolescents are violent or aggressive behavior by watching violent films, increase sexual activity, increase in weight, poor body image. Watching more television waste time as well as decreased school performance. The adolescents stay away from physical activities such as sports and outdoor games.

8 0
3 years ago
There is 200 grams of water on a stove. The water is currently 25 C. How much energy in joules must be used to raise the water t
ad-work [718]

Answer:

Maybe answer is 25

Explanation:

25

6 0
3 years ago
For which of the following reactions is S° > 0.
lisabon 2012 [21]

The entropy of the given reactions increases (S° > 0):

  • 2C2H6(g) + 7O2(g) ----> 4CO2(g) + 6H2O(g) ---> S° > 0.
  • NH4Cl(s) ----> NH3(g) + HCl(g) ---> S° > 0.

<h3>What is entropy?</h3>

Entropy measure how disordered a system is. It a measure of how dispersed or random the total energy of a system is. The symbol for entropy is S.

A system in which entropy increases is one in which S° > 0.

The entropy of a system decreases when S° < 0.

Entropy of a system increases (S° > 0) if any change results in an increase in temperature, increase in number of molecules, or an increase in volume.

Considering the given systems, the entropy changes is as follows:

  • 2C2H6(g) + 7O2(g) ----> 4CO2(g) + 6H2O(g) ---> S° > 0.
  • 2CO2(g) + N2(g) ---->2CO(g) + 2NO(g) --> no change
  • 2N2(g) + O2(g) -----> 2N2O(g)  ---> decreases
  • S (s,rhombic) + 2CO(g) ----> SO2(g) + 2C (s,graphite) ---> no change
  • NH4Cl(s) ----> NH3(g) + HCl(g) ---> S° > 0.

In conclusion, an increase in volume and moles of substances results in entropy increase.

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8 0
2 years ago
Acids react with
Verdich [7]
Water is produce bases and says
6 0
3 years ago
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