Heterogeneous catalysis often takes place at transition metal surfaces. Which would be a better choice for a catalyst-a gold sphere with a radius of 18Å, or 15 gold spheres, each with a radius of 5 Å?Hint: The surface area of a sphere is given by: A = 4πr²^.

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The Answer of Heterogeneous catalysis often takes place at transition metal surfaces. Which would be a better choice for a catalyst-a gold sphere with a radius of 18Å, or 15 gold spheres, each with a radius of 5 Å?Hint: The surface area of a sphere is given by: A = 4πr²^.

Heterogeneous Catalysis Often Takes Place at Transition Metal Surfaces