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NEETChemistryThermodynamics (C)

What are the coefficients 'a' and 'b' in the equation for calculating the enthalpy change using standard enthalpies of formation?

Options

  1. A'a' represents the coefficients of the products, and 'b' represents the coefficients of the reactants.
  2. B'a' represents the coefficients of the reactants, and 'b' represents the coefficients of the products.
  3. C'a' represents the coefficients of the products, and 'b' represents the coefficients of the products.
  4. D'a' represents the coefficients of the reactants, and 'b' represents the coefficients of the reactants.

Correct answer

A. 'a' represents the coefficients of the products, and 'b' represents the coefficients of the reactants.

Step-by-step solution

In the equation for calculating the enthalpy change using standard enthalpies of formation, 'a' represents the coefficients of the products, and 'b' represents the coefficients of the reactants in the balanced chemical equation.

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