Multiple Choice
Which of the following best describes the effect of particle size on the rate at which a solid substance dissolves in a solvent?
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15. Chemical Kinetics
Factors Influencing Rates
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Which of the following does NOT influence the effectiveness of a chemical sanitizer solution?
A
Temperature of the solution
B
Contact time with the surface
C
Concentration of the sanitizer
D
Color of the container
Verified step by step guidance1
Understand that the effectiveness of a chemical sanitizer depends on factors that affect its ability to kill or deactivate microorganisms.
Identify key factors that influence sanitizer effectiveness: temperature of the solution, contact time with the surface, and concentration of the sanitizer. These factors affect the chemical reaction rate and interaction with microbes.
Recognize that the color of the container does not chemically affect the sanitizer's ability to work; it is unrelated to the chemical properties or the interaction with microbes.
Conclude that while temperature, contact time, and concentration directly impact sanitizer effectiveness, the color of the container is a physical attribute that does not influence the sanitizer's performance.
Therefore, the factor that does NOT influence the effectiveness of a chemical sanitizer solution is the color of the container.
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