Multiple Choice
Which statement best describes the physical properties of sodium chloride?
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1. Intro to General Chemistry
Chemical Properties
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In which type of reaction is CO2 typically required as a reactant?
A
Combustion
B
Photosynthesis
C
Fermentation
D
Respiration
Verified step by step guidance1
Identify the types of reactions listed: Combustion, Photosynthesis, Fermentation, and Respiration.
Understand the role of CO2 in each reaction: CO2 is a product in combustion and respiration, not a reactant.
Recognize that photosynthesis is a process where plants use CO2, water, and sunlight to produce glucose and oxygen.
Note that in photosynthesis, CO2 is a crucial reactant as it is fixed into organic molecules.
Conclude that photosynthesis is the reaction type where CO2 is typically required as a reactant.
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