Chlorine gas was first prepared by Carl Wilhelm Scheele in...

Name: Problem 82, Chapter 19: Chemistry The Molecular Science
Uploaded: 2021-06-29T13:48:14-08:00
Duration: 1 min 3 s
Channel: Lottie Adams
Description: Chlorine gas was first prepared by Carl Wilhelm Scheele in 1774 by the reaction of sodium chloride, manganese(IV) oxide, and sulfuric acid. In addition to chlorine, the reaction produces water, sodium sulfate, and manganese(II) sulfate. Write the balanced equation for this reaction.

Chlorine gas was first prepared by Carl Wilhelm Scheele in 1774 by the reaction of sodium chloride, manganese(IV) oxide, and sulfuric acid. In addition to chlorine, the reaction produces water, sodium sulfate, and manganese(II) sulfate. Write the balanced equation for this reaction.

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Balancing Chemical Equations

This concept involves arranging and adjusting the coefficients of reactants and products in a chemical equation to ensure that the number of atoms for each element is equal on both sides. It is essential for representing the law of conservation of mass, which states that matter cannot be created or destroyed during a chemical reaction.

Law of Conservation of Mass

The law of conservation of mass is a fundamental principle in chemistry which states that in a closed system, the mass of the reactants must equal the mass of the products. This principle is the basis for balancing chemical equations, ensuring that every atom involved in the reaction is accounted for in the final products.

Stoichiometry

Stoichiometry pertains to the quantitative relationships between reactants and products in a chemical reaction. It involves the use of mole ratios derived from the balanced equation to predict the amounts of substances consumed and produced in the reaction.

Redox Reactions

Redox reactions are chemical reactions that involve the transfer of electrons between species, leading to changes in oxidation states. In the discussed reaction, the oxidation state changes of chlorine and manganese highlight its redox nature, which is integral for understanding the transformation taking place during the reaction.

Transcript

Please give Ace some feedback