1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
n200080 [17]
3 years ago
8

Which compound demonstrated a constant rate of increase of solubility as the temperature was increased from 0°C to 60°C

Biology
2 answers:
saw5 [17]3 years ago
4 0

potassium Iodide, I had this on USA test prep

Irina18 [472]3 years ago
3 0

Answer: Option (B) is the correct answer.

Explanation:

In the given graph, rate of increase in solubility means that as the temperature is increasing there is also increase in solubility.

Since, we have to find the constant rate of increase in solubility which means that for any particular temperature interval there will be same amount of increase in solubility.

That is, for potassium iodide the readings are (0, 130), (30, 180), (60, 230) etc. So, the difference in solubility will be (180 -130) = 50 and (230 -180) = 50.

This shows that rate of solubility constantly increases with a difference of 50 each time.

Thus, we can conclude that potassium Iodide is the compound which demonstrated a constant rate of increase of solubility as the temperature was increased from 0°C to 60°C.

You might be interested in
Acid rain is mostly a problem in the _____.
Misha Larkins [42]
Answer; 
Acid rain is mostly a problem in the Northern Hemisphere.

Explanation;
This can be attributed to the fact that the area has a large, densely populated cities and a concentrated number of industrial and power plants in an area. These factors contribute to acidic gases in the environment such as sulfur oxide, nitrous oxide, which mix with rain water to form acidic rain. Additionally, prevailing wind direction which brings with it the pollution from the midwest to the north east. 
4 0
3 years ago
Read 2 more answers
due to an unusually high concentration of particles inside the cell the memebrane starts to expand and burst which problem is th
morpeh [17]
Itd seem like a virus would replicating and once the host cell cannot contain the viruses anymore, the cell explodes and releases all the viruses into the blood stream
4 0
3 years ago
Read 2 more answers
20 POINTS) In the amber deposits along the Baltic Sea, scientists were amazed to find insects from every region of the earth.
mezya [45]
Since the Baltic Sea is a sea, it's probably connected to lots of countries
6 0
3 years ago
Read 2 more answers
Does human activity have a<br> measurable effect on air<br> quality?
Lelechka [254]

Answer:

yes

overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

8 0
3 years ago
Read 2 more answers
You have a plant with yellow seeds, which express a dominant phenotype. How would you determine the plant's genotype? Conduct a
Archy [21]
The answer is <span>Conduct a test cross with a purebred recessive plant. 

</span>

Test cross is the cross between an organism with unknown dominant genotype and an organism with known recessive genotype.

<span>Since dominant trait results from a dominant allele, the test cross can determine if an unknown genotype is heterozygous and homozygous dominant. </span>

If A is dominant allele, and a is recessive allele, then AA is dominant homozygote, Aa is a heterozygote, and aa is recessive homozygote.

<span>According to the Punnett square, if all of the offspring are heterozygote (Aa), then unknown genotype is dominant homozygous (AA). If half of the offspring are the heterozygote, and the other half are recessive homozygote, then the unknown genotype is heterozygote (Aa).</span>

6 0
3 years ago
Other questions:
  • The loss of topsoil in very dry areas of the world is known as
    12·1 answer
  • Identify the BEST way to determine if two organisms are closely related.
    15·1 answer
  • Which of the following best explains why what we know about cells is called a theory and not a law? (5 points) a We do not have
    9·1 answer
  • Which explanation best explains the role of enzymes as catalysts in living systems?
    8·1 answer
  • Which organelles are important to the life process of metabolism
    11·2 answers
  • If a koala bear has sixteen pairs of chromosomes, what are the possible
    11·1 answer
  • Why are genes contained in compact chromatin not expressed?
    15·1 answer
  • When an antigen attacks the body, it activates adaptive immunity. This adaptive immunity produces a strong response when it enco
    14·2 answers
  • Write two importance of microorganisms in nature​
    8·1 answer
  • Why is our perception faulty?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!