SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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increasing temperature
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increasing concentration
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increasing surface area
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all of these
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Detailed explanation-1: -In general, increasing the concentration of a reactant in solution, increasing the surface area of a solid reactant, and increasing the temperature of the reaction system will all increase the rate of a reaction. A reaction can also be sped up by adding a catalyst to the reaction mixture.
Detailed explanation-2: -The factors that affect reaction rates are: surface area of a solid reactant. concentration or pressure of a reactant. temperature.
Detailed explanation-3: -Notes: The rate of reaction depends upon the experimental conditions such as concentration of reactants (pressure in case of gases), temperature and catalyst.
Detailed explanation-4: -temperature. concentration. particle size. use of a catalyst.
Detailed explanation-5: -Concentration of reactants. Pressure. Temperature. Catalyst. Nature of reactants. Orientation of reacting species. Surface area. Intensity of light. More items