Which chemical equation best represents the law of conservation of mass? (2024)

Which chemical equation best represents the law of conservation of mass?

Answer: The expression which best represents the law of conservation of mass is Mass of reactants = Mass of products. Hence the correct option is (c) mass of reactants = mass of products.

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What chemical equation represents the law of conservation of mass?

The reaction is represented by the following chemical equation: CH4 + 2O2 → CO2 + 2H2O. This equation shows that one molecule of methane combines with two molecules of oxygen to produce one molecule of carbon dioxide and two molecules of water vapor.

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(The Organic Chemistry Tutor)

How is the law of conservation of mass best represented in a chemical reaction?

The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it first reacted. So the mass of the product equals the mass of the reactant.

(Video) The law of conservation of mass - Todd Ramsey
(TED-Ed)

What is an example of the law of conservation of mass?

Answer: According to the law of conservation of mass, mass is neither created nor destroyed during a chemical reaction. For example, when coal is burned, the carbon atom in it changes into carbon dioxide. The carbon atom changes from a solid to a gas, yet its mass remains constant.

(Video) What Is The Law of Conservation of Mass | Properties of Matter | Chemistry | FuseSchool
(FuseSchool - Global Education)

Which of the following best explains the law of conservation of mass?

Which of the following statements best defines the law of conservation of mass? Mass cannot be created but it can be destroyed under extreme pressures.

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What is the law of conservation of mass in a chemical reaction quizlet?

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

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Which sentence is a statement of the law of conservation of mass?

What is the Law of Conservation of Mass? “The mass in an isolated system can neither be created nor be destroyed but can be transformed from one form to another”.

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How is the law of conservation of matter represented in a chemical reaction?

The law of conservation of matter says that in chemical reactions, the total mass of the products must equal the total mass of the reactants.

(Video) Law of Conservation of Mass | Don't Memorise
(Infinity Learn NEET)

How does the law of conservation of mass apply to chemical equations *?

The law of mass conservation states that mass cannot be created or destroyed in a chemical reaction as it is conserved. Thus, the total mass in the beginning and in the end of a chemical reaction should be the same.

(Video) Balancing Chemical Equations | Law of Conservation of Mass | Chemistry 101
(Chemistry Kelly)

How does the law of conservation of matter apply to chemical reactions?

According to the law of conservation of matter, matter is neither created nor destroyed, so we must have the same number and type of atoms after the chemical change as were present before the chemical change.

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Why is the law of conservation of mass important in chemical reactions?

Law of Conservation of Mass in Chemistry

The law of conservation of mass was crucial to the progression of chemistry, as it helped scientists understand that substances did not disappear as result of a reaction (as they may appear to do); rather, they transform into another substance of equal mass.

(Video) GCSE Science Revision Chemistry "Conservation of Mass"
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