Introduction to Balancing Chemical EquationsLearning Goal:To learn how to balance chemical equations.Chemical equations are written representations ofchemical reactions. For example, a chemicalequation can be written for the reaction of hydrogengas (H₂) with oxygen gas (O₂). producing liquidwater (H₂O):H₂(g) + O₂(g) H₂O(1)This chemical equation is unbalanced because thenumber of each type of atom is not equal for bothsides of the chemical equation:H₂(g) + O₂(g) →2 H atomsH₂O(1)2 H atoms20 atoms10 atomTo balance the equation, place coefficients in frontof the reactants and/or products so that the numberof each type of atom on each side of the arrow isequal. The coefficient indicates the number ofmoles of each substance present in the reaction.Part B?=Starting with the unbalanced equation for the combustion of ethanol,C₂H5OH(1) + O₂ (8) CO₂ (g)+?H₂O(1)what coefficient should be placed in front of H₂O to balance the hydrogen atoms?Express your answer numerically as an integer.▸ View Available Hint(s)Submit1 of 8Part C Complete previous part(s)Review | Constants | Periodic Table

Unbalanced reaction equation isC2H5OH (l) + O2 (g)→ CO2(g) + H2O (l)In a balanced chemical…

Starting with the unbalanced equation for the combustion of ethanol, C₂H5OH(1)+O2(g)-CO₂(g)+?H₂O(1) what coefficient should be placed in front of H₂O to balance the hydrogen atoms? Express your answer numerically as an integer. View Available Hint(s) ?= Submit Part C Complete previous part(s)

Starting with the unbalanced equation for the combustion of ethanol, C₂H5OH(1)+O2(g)-CO₂(g)+?H₂O(1) what coefficient should be placed in front of H₂O to balance the hydrogen atoms? Express your answer numerically as an integer. View Available Hint(s) ?= Submit Part C Complete previous part(s)

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...

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