Podcast
Questions and Answers
What is the purpose of a balanced chemical equation?
What is the purpose of a balanced chemical equation?
- To illustrate the quantities of reactants and products involved in the reaction (correct)
- To demonstrate the color changes during the reaction
- To show the physical state of the reactants and products
- To indicate the temperature at which the reaction occurs
What happens if a chemical equation is unbalanced?
What happens if a chemical equation is unbalanced?
- The law of conservation of mass will be violated (correct)
- The reaction will not occur
- The color of the reactants will change
- The temperature of the reaction will increase
In a balanced chemical equation, what does the coefficient represent?
In a balanced chemical equation, what does the coefficient represent?
- The reactivity of the substance
- The physical state of the substance
- The number of moles of the substance (correct)
- The color of the substance
Why is it important to balance a chemical equation?
Why is it important to balance a chemical equation?