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statuscvo [17]
3 years ago
10

the theory if global warming states that the average temperature of the earth has been increasing over time. this theory will be

most strongly affected by scientific studies that

Chemistry
1 answer:
N76 [4]3 years ago
4 0

It will Reveal how the earth's tempature a fluctuated in the past.

(2nd dot down)

Seems like you alredy have it!

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A biochemical engineer isolates a bacterial gene fragment and dissolves a 10.0-mg sample in enough water to make 30.0 mL of solu
Novay_Z [31]

The molar mass of the gene fragment is 19182 g/mol.

What is osmotic pressure ?

Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the inward flow of its pure solvent across a semipermeable membrane. It is also defined as the measure of the tendency of a solution to take in a pure solvent by osmosis. Potential osmotic pressure is the maximum osmotic pressure that could develop in a solution if it were separated from its pure solvent by a semipermeable membrane.

We employ the osmotic pressure equation to determine the solute's concentration, which is:

π = iMRT

Using the values in the equation above, we obtain:  19182 g/mol.

To learn more about gene fragment click on the link below:

brainly.com/question/22426204

#SPJ4

7 0
2 years ago
Is caffeine additive?
Romashka-Z-Leto [24]

Answer:

yes

Explanation:

yes

7 0
3 years ago
Read 2 more answers
What do molecular clocks have to do with reaction rates?
Akimi4 [234]
The atomic clock is a procedure that uses the change rate of biomolecules to reason the time in ancient times when at least two living things veered. A device utilized by developmental scientists to gauge the rate of speciation utilizing changes in DNA. 
Change in DNA/time = biological rate
5 0
3 years ago
Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is
lions [1.4K]
Carbon disulfide is prepared by heating sulfur and charcoal. the chemical equation is S2(g) + C(s) <---> CS2 (g) Kc = 9.40 at 900 K.
Hope this helps:)
4 0
3 years ago
The soil part of earth is made of a material called?
fomenos

Answer:

Soil is the loose upper layer of the Earth's surface where plants grow. Soil consists of a mix of organic material (decayed plants and animals) and broken bits of rocks and minerals.

Explanation:

8 0
3 years ago
Read 2 more answers
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