Chemical Reaction Stoichiometry: Finding the Grams of CO2 Produced
Stoichiometry is a branch of chemistry that deals with the calculation of quantitative relationships in chemical reactions. It allows us to determine the amount of products formed in a chemical reaction based on the amount of reactants consumed.
Steps to Solve the Problem:
1. Write down the balanced chemical equation for the reaction. In this case, the reaction is between CS2 and O2 producing CO2 and SO2.
2. Identify the limiting reactant, which is the reactant that will be completely consumed first and determines the amount of product formed.
3. Use the molar ratio from the balanced equation to relate the amount of the limiting reactant to the amount of product formed.
4. Calculate the amount of product formed in mols and then convert it to grams if necessary using the molar mass of the product.
Key Concepts:- Molar ratio: The ratio of mols of one substance to another in a balanced chemical equation.
- Limiting reactant: The reactant that limits the amount of product formed in a chemical reaction.
- Molar mass: The mass of one mole of a substance, expressed in grams per mole.
By following these steps and understanding these key concepts, you can solve stoichiometry problems like the one presented here and determine the amount of product formed in a chemical reaction.