Air at 1 atm was closed into a rigid container. It was then heated to a temperature of 911
K. The pressure inside the container was measured to be 2.7 atm. What was the initial
temperature of the gas (in Kelvin)? Round answers to the ones place.

Answer:

Final temperature, T2 = 2460 Kelvin.

Explanation:

Given the following data;

Initial pressure = 1atm

Final pressure = 2.7atm

Initial temperature = 911K

To find the final temperature, we would use Gay Lussac's law;

Gay Lussac law states that when the volume of an ideal gas is kept constant, the pressure of the gas is directly proportional to the absolute temperature of the gas.

Mathematically, Gay Lussac's law is given by;

[tex] PT = K[/tex]

[tex] \frac{P1}{T1} = \frac{P_{2}}{T_{2}}[/tex]

Making T2 as the subject formula, we have;

[tex] T_{2}= \frac{P_{2}}{P_{1}} * T_{1}[/tex]

Substituting into the equation, we have;

[tex] T_{2}= \frac{2.7}{1} * 911[/tex]

[tex] T_{2}= 2.7 * 911 [/tex]

Final temperature, T2 = 2459.7 ≈ 2460 Kelvin.

The gene for nose shape is found on the X chromosome. Round nose is dominant to pointed nose. Human individuals with XXY (an additional X chromosome) are designated male. Individuals with XO (only one X chromosome) are designated female. Identify the possible nondisjunction events (rare mistakes during meiosis) that could explain the phenotype of the offspring. An XY parent with a round nose and a XX parent with a round nose have an offspring with Klinefelter Syndrome (genotype XXY) with a pointed nose.

Which scenario describes a relationship of mutualism?


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A)
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B)
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C)
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D)
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А
research
o
B
inference.
о
С
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D
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write a passage that describes:
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There is no length requirement, but your passage must include ALL of the following terms.
1.
2. Pre-existing cells
3. Prokaryotic cells
4. Eukaryotic cells
5. Bacteria cells
6. Plant cells
7. Animal cells
8. G1 phase
9. S phase
10. G2 phase
11. M phase
12. Growth
13. Mitosis
14. DNA replication
15. Synthesis
16. Interphase
17. Chromosomes
18. Sister chromatids
19. Centromere
20. Spindle fibers
21. Cell division
22. Prophase
23. Metaphase
24. Anaphase
25. Telophase
26. Cell equator
27. Cytokinesis
28. Nucleus
29. Cleavage furrow
30. Cell plate
31. DNA
32. Genetic information
33. DNA replication
34. Cell cycle
35. Identical daughter cells
36. Parent cell

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