: How many grams of carbon dioxide are produced when 20.0 g acetylene (C₂H₂) is burned? (d

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question
10 N
4. Solving a mass-to-mass problem requires the four steps listed below. The equations in the boxes
show how the four steps are used to solve an example problem. After you have studied the example,
solve the problems below, using the four steps.
Example problem: How many grams of carbon dioxide are produced when 20.0 g acetylene (C₂H₂) is burned?
Step 1 Write a balanced chemical equation for the reaction.
Step 2 Determine the number of moles of the known substance, using
mass-to-mole conversion.
20.0g₂x
ambubong bus aime=0.768 mol C₂H₂
Step 3 Determine the number of moles of the unknown substance, using
mole-to-mole conversion.
Solution
2C₂H2(g) + 5O2(g) → 4CO2(g) + 2H₂O(g)
1 mol C₂H₂W (b
26.04g CH₂
Step 4 Determine the mass of the unknown substance, using mole-to-mass
conversion.
dans avollot and consups sdi lameldong smil ovie
stsigmomoldongodi ovloz of od ustadt oites slo
sota W
0.768 mol H₂x;
1.54 mol CO₂
1.54 molox
nsgyxo bas obixorbyd musiboa a
1101BW
foot or assiqot notipo=67.8 g CO₂
(2) 0+ (2)HOM (DOHS - (₂) 0
ob woll (o
Yongrtion
4 mol CO₂
2 mol H₂
44.01 g CO₂oileupo adi
Imoleo, pored
snovolfot od ang
2
Transcribed Image Text:10 N 4. Solving a mass-to-mass problem requires the four steps listed below. The equations in the boxes show how the four steps are used to solve an example problem. After you have studied the example, solve the problems below, using the four steps. Example problem: How many grams of carbon dioxide are produced when 20.0 g acetylene (C₂H₂) is burned? Step 1 Write a balanced chemical equation for the reaction. Step 2 Determine the number of moles of the known substance, using mass-to-mole conversion. 20.0g₂x ambubong bus aime=0.768 mol C₂H₂ Step 3 Determine the number of moles of the unknown substance, using mole-to-mole conversion. Solution 2C₂H2(g) + 5O2(g) → 4CO2(g) + 2H₂O(g) 1 mol C₂H₂W (b 26.04g CH₂ Step 4 Determine the mass of the unknown substance, using mole-to-mass conversion. dans avollot and consups sdi lameldong smil ovie stsigmomoldongodi ovloz of od ustadt oites slo sota W 0.768 mol H₂x; 1.54 mol CO₂ 1.54 molox nsgyxo bas obixorbyd musiboa a 1101BW foot or assiqot notipo=67.8 g CO₂ (2) 0+ (2)HOM (DOHS - (₂) 0 ob woll (o Yongrtion 4 mol CO₂ 2 mol H₂ 44.01 g CO₂oileupo adi Imoleo, pored snovolfot od ang 2
Expert Solution
Step 1

Answer:

acetylene is a hydrocarbon and when it is burned in presence of oxygen it forms CO2 and water produces lots of energy.

Given data:

mC2H2=20.0g

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Stoichiometry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY