Tag: chemical

a balanced chemical reaction obeys the law of

a balanced chemical reaction obeys the law of插图

Best answer


conservation of mass

People also ask


  • What is the balanced chemical equation for reactants?

  • Reactants (are substances that take part in the reaction) 鈫?Products (are substances that are formed at the end of the reaction) The balanced chemical equation is an equation in which the number of atoms entering a reaction equals the number of atoms resulting from this reaction.

  • What do the coefficients of a balanced chemical equation indicate?

  • The coefficients of a balanced chemical equation indicate the relative numbers of moles of reactants and products in a chemical reaction. Mass – True or false? A balanced chemical equation obeys the law of conservation of mass?

  • Why do we balance chemical equations?

  • – our goal is to have the same number of each type of atom on both sides of the equation. – Only change the coefficients (these are the numbers in front substances). – Never change the subscripts (the small numbers after elements). We balance equations for three primary reasons.

  • How do you balance the number of oxygen atoms in reactants?

  • We find that the chemical equation is not balanced as the number of oxygen atoms in reactants is more than their number in products. To balance the number of oxygen atoms, it must be multiplied 2 H2O as follows: We find that the chemical equation is not balanced as the number of hydrogen atoms in reactants is less than their number in products.