11. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not exposed to rain or wind that would cause the rust to fall off the bike. Is the bike gaining mass, losing mass, or maintaining the same mass as it rusts? Explain. 12. Describe 2 factors that can reduce percent yield when a scientist is trying to create a specific chemical product. Explain specifically how each factor reduces percent yield. ( 13. How did decomposition reactions help early chemists come to the Law of Definite Proportions?
11. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not exposed to rain or wind that would cause the rust to fall off the bike. Is the bike gaining mass, losing mass, or maintaining the same mass as it rusts? Explain. 12. Describe 2 factors that can reduce percent yield when a scientist is trying to create a specific chemical product. Explain specifically how each factor reduces percent yield. ( 13. How did decomposition reactions help early chemists come to the Law of Definite Proportions?
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter6: Chemical Reactions: An Introduction
Section: Chapter Questions
Problem 45AP: Acetylene gas, C2H2 , is used in welding because it generates an extremely hot flame when it is...
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Transcribed Image Text:11. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not exposed to rain or
wind that would cause the rust to fall off the bike. Is the bike gaining mass, losing mass, or maintaining the same
mass as it rusts? Explain.
12. Describe 2 factors that can reduce percent yield when a scientist is trying to create a specific chemical product.
Explain specifically how each factor reduces percent yield.
13. How did decomposition reactions help early chemists come to the Law of Definite Proportions?
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