Answer:
e. none of the above.
Explanation:
Hello there!
In this case, according to the Rydberg's equation for the calculation of energy during electron transitions:

In such a way, we may assume that this element is H so z=1m the final energy level is 2 and the initial one is 3; thus, we plug in the values, and the Rydberg's constant to obtain:

Thus, the answer is e. none of the above because the exponent is not given correctly.
Regards!
The answer is A: Between 50 and 5,000 amino acids
Statement that when two elements combine with each other to from more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.
<span>the formation of a gas
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