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Dmitry_Shevchenko [17]
3 years ago
14

According to Beer's law a. the absorbance is proportional to the reciprocal of the concentration. b. the absorbance is proportio

nal to the concentration. c. the absorbance is proportional to the square of the concentration.
Chemistry
1 answer:
sergeinik [125]3 years ago
6 0

Answer:

b. the absorbance is proportional to the concentration.

Explanation:

Beer's law states that the amount of energy absorbed or transmitted by a solution is proportional to the solution's molar absorptivity and the concentration of solute.

This means that concentrated solution absorbs more light than dilute solutions.

Going trough the options;

The correct option is option B. This is because as the concentration increases, the absorbance also increases. Hence absorbance is directly proportional to the concentration.

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Manganese is a transition metal. Consider the isotope: Mn-51. How many protons are in an atom of Mn-51 if the atom has a charge
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25

There are 25 protons in an atom of Mn-51 even if the atom has a charge of +1. The proton number also defines the atomic number of an atom.

Explanation:

The proton number of the atoms of an element never change without changing the type of atom/ element. Therefore, in other words, the atomic number (which is equivalent to proton number) remains the same across all isotopes of an element. Even when the atoms lose some electrons, the proton number remains the same.

Manganese (Mn) has atomic number 25. Meaning it has 25 protons. This proton number remains the same even if the Mn atoms are charged.

Learn More:

For more on atomic number of atoms check out;

brainly.com/question/6033328

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