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seropon [69]
3 years ago
8

The _____ forms of the electron carriers nad+/nadh and fadh/fadh2 have high potential energy.

Chemistry
2 answers:
Zinaida [17]3 years ago
8 0
The reduced forms of the electron carriers NAD⁺/NADH and FADH/FADH₂ have high potential energy.
NAD is coenzyme called n<span>icotinamide adenine dinucleotide.
FADH is </span>redox cofactor called flavin adenine dinucleotide.
Reduced forms of NAD and FAD are reducing agent<span>s and they donate electrons in living cells.</span>
Sergeu [11.5K]3 years ago
5 0
The reduced forms of the electron carries NAD+ / NADH and FADH / FADH2 have high potential energy.

- NAD& FAD used to donate electrons as a reducing agent, they receive electrons from other molecules and then became reduced.

-FAD is called flow in adenine dinucleotide, it is a redox cofactor and it is in many important enzymatic reactions in metabolism.
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Mention the reason why aquatic plants have air filled tissues.​
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Answer:

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Explanation:

It provides buoyancy

7 0
2 years ago
Carbon has four valence electrons. true false
8090 [49]
The answer is true. One neutral atom of carbon has four valence electrons.
 
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Hope I was able to help!
3 0
3 years ago
If 97.7 ml of silver nitrate solution reacts with excess potassium chloride solution to yield 0.326 g of precipitate, what is th
BlackZzzverrR [31]

The complete balanced chemical reaction is written as:

AgNO3 + KCl ---> AgCl + KNO3 

where AgCl is our precipitate

 

So calculating for moles of AgCl produced: MM AgCl = 143.5 g/mol

moles AgCl = 0.326 g / (143.5 g/mol) = 2.27 x 10^-3 mol

we see that there is 1 mole of Ag per 1 mole of AgCl so:

moles Ag = 2.27 x 10^-3 mol

 

The molarity is simply the ratio of number of moles over volume in Liters, therefore:

Molarity = 2.27 x 10^-3 mol / 0.0977 L

<span>Molarity = 0.0233 M</span>

4 0
3 years ago
Inside stars in space, the nuclei of hydrogen atoms fuse together to form helium atoms. This represents which form of energy?
mixas84 [53]

Explanation:

When two small nuclei combine together to form a large nuclei then it is known as nuclear fusion.

When nuclei of two hydrogen atoms fuse together then it results in the formation of a helium atom along with the release of lot of energy. This energy is nuclear energy.

This nuclear reaction is as follows.

      ^{2}_{1}H + ^{3}_{1}H \rightarrow ^{4}_{2}He + ^{1}_{0}n + Energy

Thus, we can conclude that nuclear fusion represents nuclear energy.


6 0
3 years ago
Read 2 more answers
Which of the following is the correct definition of chemical energy?
Anna11 [10]

Answer:

A

Explanation:

energy stored in chemical bonds of molecules

5 0
3 years ago
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