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Answer:

Mole ratios for a reaction are obtained from the coefficients.

Mole ratios for a reaction are obtained from the - C. Coefficients.

In a balanced chemical reaction, coefficients are is a number placed in front of a chemical symbol or formula. It shows the number of atoms or molecules of the substance are involved in the reaction.

  • coefficients help to depict that stoichiometry
  • The coefficients allow chemists to count their change effectively as it tells the molecular ratio of reactants and products.
  • 2NH₃ means we have  2  molecules of water in the given reaction

N₂ + 3H₂ <=> 2NH₃

It takes 1 molecule of N₂ with 3 molecules of H₂ to produce 2 molecules of 2NH₃.

Thus, Mole ratios for a reaction are obtained from the - C. Coefficients.

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