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Elina [12.6K]
3 years ago
8

What is Proportional to the energy of electromagnetic wave

Chemistry
1 answer:
padilas [110]3 years ago
7 0

Answer:

The frequency  

Step-by-step explanation:

The formula for the energy of an electromagnetic wave is  

E = hf     Thus,  

E ∝ f       and

f ∝ E

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How many chiral centers does clavulanic acid have?
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Answer:

Clavulanic acid has two (2) chiral centers.

Explanation:

A chiral center is a center (usually carbon) with four different substituents.

The structure of clavulanic acid is shown in the attachment below.

Consider the labeled diagram in the attachment,

Carbon A is not a chiral carbon because it has two hydrogen atoms attached to it

Carbon B is not a chiral carbon because it has only three substituents

Carbon C is a chiral carbon because it has four different substituents

Carbon D is a chiral carbon because it has four different substituents

Carbon E is not a chiral carbon because it has only three atoms directly attached to it

Carbon F is not a chiral carbon because it has only three atoms directly attached to it

Carbon G is not a chiral carbon because it has two hydrogen atoms attached to it

Carbon H is not a chiral carbon because it has only three substituents

Then, only carbons C and D are chiral carbons.

Hence, clavulanic acid have two (2) chiral centers.

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When water reaches its boiling point and turns into water vapor what happens to its molecular structure
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To what volume should 25ml of 15m nitric acid be diluted to prepare a 3m solution
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We can use the dilution formula to find the volume of the diluted solution to be prepared

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