0.125 g=(0.125 g)(1000 mg/1g)=125 mg.
Then, we need 125 mg of ampicillin.
5 ml of liquid suspension contains 250 mg of ampicilling , therefore:
5 ml----------------250 mg of ampicilling
x--------------------125 mg of ampicilling
x=(5 ml * 125 mg of ampicilling) / 250 mg of ampicilling=2.5 ml
Answer: we require 2.5 ml
Answer:
2.48626 x 10^24
Explanation:
We multiple 4.13 by avogadro's number to get that.
Acid palmitic acid has higher melting point, because it has two more methylene groups.
![\text { Myristic acid } \rightarrow \mathrm{CH}_3\left(\mathrm{CH}_2\right)_{12} \mathrm{COOH} \\& \text { Palmitic acid } \rightarrow \mathrm{CH}_3\left(\mathrm{CH}_2\right)_{14} \mathrm{COOH} \\](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Myristic%20acid%20%7D%20%5Crightarrow%20%5Cmathrm%7BCH%7D_3%5Cleft%28%5Cmathrm%7BCH%7D_2%5Cright%29_%7B12%7D%20%5Cmathrm%7BCOOH%7D%20%5C%5C%26%20%5Ctext%20%7B%20Palmitic%20acid%20%7D%20%5Crightarrow%20%5Cmathrm%7BCH%7D_3%5Cleft%28%5Cmathrm%7BCH%7D_2%5Cright%29_%7B14%7D%20%5Cmathrm%7BCOOH%7D%20%5C%5C)
Acid palmitic acid has higher melting point, because it has two more methylene groups.
Giving it a greater surface area and therefore more intermolecular van der waals interact than the myristic acid.
stearic arid ![\mathrm{CH}_3\left(\mathrm{CH}_2\right)_{16} \mathrm{COOH}](https://tex.z-dn.net/?f=%5Cmathrm%7BCH%7D_3%5Cleft%28%5Cmathrm%7BCH%7D_2%5Cright%29_%7B16%7D%20%5Cmathrm%7BCOOH%7D)
linoleic acid
(two double bond)
Stearic acid has higher Melting point, because it does not have any Carbon-Carbon double bonds, whereas linoleic acid has two cis double bonds which prevent the molecules from packing closely together.
Oleic Acid and Linoleic acid.
-one double bond (cis)
Acid palmitic acid has higher melting point, because it has two more methylene groups.
For more such question on methylene group.
brainly.com/question/4279223
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Answer:
0.23 V.
Explanation:
<em>∵ ΔG° = -RT lnK.</em>
∴ ΔG° = -RTlnK = -(8.314 J/mol)(298 K) ln(7.3 × 10⁷) = - 44.86 x 10³ J/mol.
<em>∵ ΔG° = - nFE°</em>
∴ E° = - ΔG°/nF = - (- 44.86 x 10³ J/mol)/(2 x 96500 s.A/mol) = 0.2324 V ≅ 0.23 V.
Answer:
As a result of human activities, plastic impacts the envionment in negative way that leads to serious environmental danger.
Explanation:
When we don't throw away plastic materials correctly, it causes littering. Well, this can also lead to piles of that, meaning that it is spreading toxins. Littering may also lead to blockages in flowing streams, lakes, river, ground water, big bodies of water, and small bodies of water. This also can contribute to global warming because plastic are made from chemicals that come from the production of fuels like oil, gas, coal and possible more.