Answer :

Dejanras

Answer is: the molar mass of fluorine is 38.00 g/mol.

M(F₂) = 2 · Ar(F) · g/mol.

M(F₂) = 2 · 19.00 · g/mol.

M(F₂) = 38.00 g/mol.

Molar mass M represent the mass of a substance (in this example molecule of florine) divided by the amount of substance.

Ar is the atomic weight of a chemical element (in this example fluorine).

The study of chemicals and bonds is called chemistry. When two elements are joined together to form a single compound is called a combination reaction.

The correct answer to the question is the molar mass of fluorine is 38.00 g/mol.

What is a mole?

  • The mole is the base unit of the amount of substance in the International System of Units (SI).
  • It is defined as exactly elementary entities which may be atoms, molecules, ions, or electrons.

The data is given as follows:-

  • M(F₂) = 2 · Ar(F) · g/mol.
  • M(F₂) = 2 · 19.00 · g/mol.
  • M(F₂) = 38.00 g/mol.

Molar mass?

  • Molar mass M represents the mass of a substance (in this example molecule of fluorine) divided by the amount of substance.

Hence, the correct answer is 38 because the molar mass of one fluorine is 19 and the molar mass of F2 is 19*2=38

For more information about the question, refer to the link:-

https://brainly.com/question/2192784