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Inessa05 [86]
3 years ago
8

Select the correct answer from each drop-down menu.

Chemistry
1 answer:
Trava [24]3 years ago
3 0

Answer:

The answer is

1) Essential Fatty Acids

2) Cell Membrane

Explanation:

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Hello! Could somebody please help? Thanks!! Will give brainliest and 38 points!!!
Goryan [66]

Answer:

thousands

Explanation:

here is why because think about it most oceans are measured by how much goes in it every day by the thousands of gallons of sea water so i hope this helps you understand your question

4 0
3 years ago
Read 2 more answers
Which of the following is teue of solids? A. They have less kinetic energy than liquids, gases, and plasmas. B.They have slightl
Oksi-84 [34.3K]
The correct answer is A because particles in solids are packed more compactly than those in liquids, gases, and plasmas, due to the decreased kinetic engergy

Hope this helps
8 0
3 years ago
Which atomic model describes the atom as a nucleus surrounded by electrons that travel as waves in the electron cloud? (4 points
sveta [45]
The answer to this is The current atomic model.
6 0
3 years ago
How much energy in kilojoules is released when 23.4 g of ethanol vapor at 83.0 ∘C is cooled to -15.0 ∘C ?
slamgirl [31]

Answer : The amount of in kilojoules released is, -5.53 kJ

Explanation :

Formula used :

q=m\times c\times (T_{final}-T_{initial})

where,

q = heat released = ?

c = specific heat of ethanol = 2.41J/g^oC

m = mass of ethanol = 23.4 g

T_{final} = final temperature = -15.0^oC

T_{initial} = initial temperature = 83.0^oC

Now put all the given values in the above formula, we get:

q=23.4g\times 2.41J/g^oC\times (-15.0-83.0)^oC

q=-5526.612J=-5.53\times 10^3J=-5.53kJ

Therefore, the amount of in kilojoules released is, -5.53 kJ

5 0
4 years ago
Calculate the following question ​
lord [1]

Answer:

12.55 → pH

Explanation:

pH = - log [H⁺]

pH = 14 - pOH

pOH = - log [OH⁻]

pOH = - log 0.035 = 1.45

14 - 1.45 = 12.55 → pH

Remember that [OH⁻] . [H⁺] = 1×10⁻¹⁴ M

6 0
4 years ago
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