Chemical equations must be balanced to satisfy the law of conservation of matter, that states that matter cannot be produced or destroyed in a closed system. The law of conservation of mass governs the balancing of a chemical equation.
What law is satisfied when a chemical equation is balanced?
Chemical equations need to be balanced to satisfy the law of conservation of matter.
What must chemical equations be balanced?
Why must chemical equations be balanced? They must obey the Law of Conservation of Mass that states that matter cannot be created or destroyed, it is conserved. Atoms are never lost or gained in chemical reactions, they are rearranged. The mass of the reactants must equal the mass of the products.
Why is it important to balance a chemical equation Brainly?
Answer: The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error.
What does it mean for a chemical equation to be balanced?
Balanced chemical equation – A chemical equation in which the number of each type of atom is equal on the two sides of the equation. Subscripts – Part of the chemical formulas of the reactants and products that indicate the number of atoms of the preceding element.
Why is it important to balance a chemical equation quizlet?
a chemical equation must be balanced because the law of conservation of mass says that mass can neither be created or destroyed. there must be the same number of each atom on each side of the equation.
Why are chemical reactions important?
Chemical reactions help us understand the properties of matter. By studying the way a sample interacts with other matter, we can learn its chemical properties. These properties can be used to identify an unknown specimen or to predict how different types of matter might react with each other.
Why is it important to have a balanced reaction during stoichiometry?
Stoichiometric Coefficients
The balanced equation makes it possible to convert information about one reactant or product to quantitative data about another element. Understanding this is essential to solving stoichiometric problems.