what do the coefficients in a balanced chemical equation represent

Best answer


A balanced chemical reaction satisfies the law of conservation of matter. Subscripts and coefficients determine thenumber of atoms and moleculesin a chemical equation. The part of the chemical formula that shows the ratio of a molecule’s atoms and determines its chemical identity are known as subscripts.

People also ask


  • What do coefficients in a chemical equation represent?

  • Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the reaction. Q: What do coefficients in a chemical equation represent? Write your answer… In a chemical equation the coefficients represent the what?

  • How do you balance an equation with a coefficient of 2?

  • Placing a coefficient of 2 before the product, however, will balance out the equation and is written as N 2 + O 2 鈥?gt; 2NO. In another example, once again involving atoms of nitrogen and oxygen, coefficients need to be added to both sides of the following unbalanced equation: N 2 + O 2 鈥?gt; N 2 O 3.

  • What is a balanced chemical equation?

  • A balanced chemical equation is a reaction in which the number of atoms in a reaction is equal on both the reactant and the product side for each element. A balanced chemical reaction satisfies the law of conservation of matter.

  • What does the coefficient of 2H2O mean?

  • In Chemistry the coefficient is the number in front of the formula. The coefficient tells us how many molecules of a given formula are present. 2H 2O means we have 2 molecules of water In the balanced chemical equation for Ammonia

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