What is the effect of increasing the surface area of a solid reactant on the reaction rate?

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Q: What is the effect of increasing the surface area of a solid reactant on the reaction rate?

Solution: Increasing the surface area of a solid reactant increases the rate of reaction by providing more area for collisions.

Steps: 5

Step 1: Understand that a reaction occurs when particles collide with each other.
Step 2: Recognize that solid reactants have a limited area where these collisions can happen.
Step 3: Realize that increasing the surface area means breaking the solid into smaller pieces or powders.
Step 4: Know that more surface area allows more particles to be exposed and available for collisions.
Step 5: Conclude that with more collisions happening, the reaction rate increases.