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olga2289 [7]
3 years ago
15

You are instructed to cool the recrystallization flask to room temperature and then to 0 °C ""to maximize the recovery of desire

d material""..... how does this maximize the recovery?
Social Studies
1 answer:
Fudgin [204]3 years ago
7 0

Answer:

So that some of the sample doesn't dissolve

Explanation:

This happens because of the chemical properties of the material, which is that, when it's at a certain temperature that is not too cold and then it's cooled at a very drastic rate, the material will actually grow on size and this prevents the material form dissolving.

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Billy accidentally hit a baseball through the neighbor's window. Initially he felt _________ but after his Dad called him "stupi
mihalych1998 [28]

Answer:

guilt, shame                                                                                            

Explanation:

Guilt: In psychology, the term "guilt" is determined as a phenomenon through which an individual feels remorse or responsible related to a certain crime, offense, etc irrespective of the fact that whether it is imagined or real. Guilt is often related to "others".

Shame: In psychology, the term "shame" is described as the phenomenon in which an individual feels pain that generally arises from his or her consciousness related to something which is considered as ridiculous, dishonorable, and improper, etc and usually implemented by others or oneself.

In the question above, the given statement signifies guilt & shame.

3 0
3 years ago
Which best states the basis for Justice White’s dissenting opinion in Roe v. Wade?
svetlana [45]
The best statement for the basis for Justice White's dissenting opinion in Roe v. Wade is that new rights beyond those in the Constitution would need to be created. The correct answer is C. 
5 0
3 years ago
Trace the origin of the concept of demography.​
Aleks [24]

Answer:

<h2>Demography?</h2>

Historically, such measurements were not carried out for demographic purposes but to assess military strength or the tax base. Frequently, the data were not centralized, making analysis difficult. The registration of births and deaths usually was done for legal purposes such as establishing inheritance rights and was not equally relevant to all parts of society.

Demography is the study of a human population, a definable group of people, and of additions to and subtractions from its number. A population is increased by births and immigration and decreased by deaths and emigration. In a "closed population," there is no migration and attention is paid only to reproduction and mortality.

Explanation:

Hope It Helps!!!

4 0
2 years ago
The average number of years a person is expected to live is known as
Amanda [17]

Answer:

the answer is C

Explanation:

its the expectant amount of time a person is to live

8 0
4 years ago
how did General Robert E. Lee was able to prolong the life of the Confederacy after the Battle of Hampton Roads.
ANEK [815]

Answer:

The south had better military generals than the north, Robert E. Lee being one of them. They also had more military schools located in the south, and people tended to fight for the side that their home support. Robert E. Lee was known as the best general at the time.:

6 0
3 years ago
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