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Nat2105 [25]
3 years ago
8

What is the total number of electrons shared in a double covalent bond between two atoms?

Chemistry
2 answers:
emmainna [20.7K]3 years ago
4 0

Answer: 4 electrons

Explanation: for a double covalent bond formation, the atoms involved will share 2 electrons each making it a total of 4 electrons

jek_recluse [69]3 years ago
3 0
A covalent bond is the sharing of two electrons. Therefore, in a double covalent bond, where there are two covalent bonds, 4 electrons are shared. So the answer is (4)
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An inhibitor is added to an enzyme-catalyzed reaction at a concentration of 26.7 μM. The Vmax remains constant at 50.0 μM/s, but
fomenos

Using the Michaelis-Menten equation competitive inhibition, the Inhibition constant, Ki of the inhibitor is 53.4 μM.

<h3>What is the Ki for the inhibitor?</h3>

The Ki of an inhibitor is known as the inhibition constant.

The inhibition is a competitive inhibition as the Vmax is unchanged but Km changes.

Using the Michaelis-Menten equation for inhibition:

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Making Ki subject of the formula:

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Ki = 26.7 μM/{(2.5/1) - 1)

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Learn more about enzyme inhibition at: brainly.com/question/13618533

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