NettetBased on your knowledge of factors affecting the rate of reaction, why is there a danger of explosions in places such as silos and coal mines where there are large quantities of powdered, combustible materials? Click to reveal the answer.Powdered materials have a higher surface area than solid materials. When large quantities of powdered, … NettetIncrease in the surface area of the marble chip, the rate of reaction will increase This is because more surface area particles of the marble chips will be exposed to the dilute hydrochloric acid so there will be more frequent and successful collisions, increasing the rate of reaction Test Yourself Next Topic

How does surface area affect rate of reaction? - YouTube

Nettet1. des. 2024 · Effect of surface area on the rate of reaction: When the particle size of a fixed mass of a solid reactant becomes smaller, the total exposed surface area … Nettet28. apr. 2016 · Place the folded paper on a solid surface and use a spoon to carefully crush the tablet into a powder. Keep the powder folded into the paper and set it aside. Use a measuring cup to add about 250 ... react input ref set value

12.2 Factors Affecting Reaction Rates - Chemistry 2e - OpenStax

NettetThere are several factors that can change the rate of a chemical reaction (temperature, reactant concentration, nature and surface area of reactants or the presence of … NettetIn 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. Created by Jay. Sort by: Top Voted Questions Tips & Thanks NettetWhen the surface area increases, the reaction rate will speed up and when the surface area is decreased the reaction rate will slow down. Larger surface area … how to start modding skyrim pc