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Nataly [62]
3 years ago
9

Previously boiled, deionized water is unavailable. In a hurry to pursue the analysis, deionized water (not boiled) is added. How

does this attempt to expedite the analysis affect the reported percent acetic acid in vinegar: too high, too low, or unaffected?
Social Studies
1 answer:
Novay_Z [31]3 years ago
3 0

Answer:

The analysis is: acetic acid will be too low because of the acid that may still be in the water.  

Explanation:

We know that the amount of acetic acid in vinegar is determined by the volumetric titration of acetic acid with standardized NaOH solution; because it doesn't affect the number balance of hydronium and hydroxide ions.

This percent by mass of acetic acid will be too low because of the acid that may still be in the water.  

Now if the deionized water is contaminated in this case with carbonic acid, so there would be a consumption of a higher amount of NaOH for neutralization as a result. Therefore, the amount will depend on many factors.

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According to psychoanalytic theory the main function of the ___ in the personality structure is to allow the individual to balan
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According to psychoanalytic theory, the main function of the human personality in the personality structure is to allow the individual to balance the demands of society against personal needs.

The psychoanalytic theory divides the psyche into three functions: id - the unconscious source of primitive sexual, dependent, and aggressive motives; superego - unconsciously infects society, setting standards to be maintained; and ego - representing the sense of self and mediating between present realities Psychoanalytic theory divides the psyche into three functions: id - the unconscious source of primal sexual urges, addiction and aggression; superego - unconsciously infects society, setting standards to be maintained; and the ego - representing the sense of self and mediating between the realities of the moment

psychoanalytic theory embraces the idea that all human beings have infinite thoughts, memories, feelings, and desires. Such awareness and therapy should be used to access repressed mental feelings and experiences. Only then will the patient undergo a catalytic mind-healing process.

Learn more about psychoanalytic theory here: brainly.com/question/7929112

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2 years ago
Suppose a woman feels anxious as she steps to the podium to give a speech. if she does some deep breathing and glances over her
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I believe the answer is: <span>emotion-focused and problem-focused coping.

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4 years ago
A potlach can best be describe as a
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3 years ago
A plague called The Black Death swept Medieval Europe. At the time, people believed cats spread the plague (cats were associated
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Answer:

A market for cats would have had a positive externality.

Because the cats would kill the rats on sight since that is their natural behavior.

However, it is interesting to mention, that the cat's killing has been more of a "mythic" aspect of this story, since it fails to take into account that since the black death was caused by the<em> yersinia pestis</em> bacteria, cats could have been also infected, and since their interactions with humans are greater than rats or fleas, the real outcome could have been totally unexpected.

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Research online and find a case where physical evidence played an important role in solving the crime. What role did the physica
sineoko [7]

Answer:

Ted Bundy left the teeth marks on the victim of Chi Omega's murder. This evidence was presented at the court and the match was found between the mark and Bundy's teeth. He was convinced for all the crimes, even though previous witness reports were often dismissed.

Explanation:

In the historic case of serial killer Ted Bundy, the physical evidence was crucial that determined his connection to the crime.

While there was already evidence from testimonies that Bundy can be connected to the various murders that he committed, including evidence of women who saw him leave with the weapon, the physical evidence was crucial at the end.

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We can see how crucial physical evidence here is, as Bundy was suspected before for various crimes,<u> even turned in by his girlfriend - his name, car, and appearance matched the records given by the victims and witnesses. </u>However, they were often dismissed by the police and attributed to the emotions and shock. <u>Yet, with this kind of hard physical evidence, it was finally determined Ted Bundy was the one who attacked and murdered the women.</u>

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2 years ago
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