An automobile gasoline tank holds 21 kg of gasoline. When the gasoline burns, 84 kg of oxygen

Name: Problem 30, Chapter 2: Chemistry A Molecular Approach
Uploaded: 2019-03-09T18:32:55-08:00
Duration: 53 s
Channel: Eugene Schneider
Description: An automobile gasoline tank holds 21 kg of gasoline. When the gasoline burns, 84 kg of oxygen is consumed, and carbon dioxide and water are produced. What is the total combined mass of carbon dioxide and water that is produced?

step 1 So in this problem, we have a reaction between gasoline and oxygen to form water, H2O, and carbo

Question

An automobile gasoline tank holds $21 \mathrm{~kg}$ of gasoline. When the gasoline burns, $84 \mathrm{~kg}$ of oxygen is consumed, and carbon dioxide and water are produced. What is the total combined mass of carbon dioxide and water that is produced?

   An automobile gasoline tank holds $21 \mathrm{~kg}$ of gasoline. When the gasoline burns, $84 \mathrm{~kg}$ of oxygen is consumed, and carbon dioxide and water are produced. What is the total combined mass of carbon dioxide and water that is produced?

Chemistry A Molecular Approach

Nivaldo J. Tro 5th Edition

Chapter 2, Problem 30

Instant Answer

Solved by Expert Eugene Schneider

03/09/2019

Step 1

We are given that an automobile gasoline tank holds 21 kg of gasoline, and when it burns, 84 kg of oxygen is consumed. We need to find the total combined mass of carbon dioxide and water produced. Show more…

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An automobile gasoline tank holds $21 \mathrm{~kg}$ of gasoline. When the gasoline burns, $84 \mathrm{~kg}$ of oxygen is consumed, and carbon dioxide and water are produced. What is the total combined mass of carbon dioxide and water that is produced?

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Key Concepts

Conservation of Mass

This principle states that in any chemical reaction, the total mass of the reactants is equal to the total mass of the products. It is fundamental in determining the mass of products formed from given reactant quantities, as no mass is lost or gained during the reaction.

Chemical Reaction Stoichiometry

Stoichiometry involves the quantitative relationships between the reactants and products in a chemical reaction. It allows one to calculate the amounts of products formed based on the known masses or moles of reactants, using the balanced chemical equation as a guide.

Combustion Reactions

Combustion reactions are a specific type of chemical reaction where a fuel reacts with oxygen, typically producing carbon dioxide and water as products. This concept is key to understanding energy production and the mass relationships in reactions involving fuels.

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