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HELP CHEMISTRY! WHICH SUBSTANCE REACTS QUICKER?
For each of the follow pairs, choose the substance or process that you would expect to react more rapidly.
A) Granulated Sugar or Powdered Sugar
B) Zinc in HCl at 298.15 K or Zinc in HCl at 320K
C) 5 g of thick platinum wire or 5 g of thin platinum wire!
PLEASE HELP!
Materials react only on the surface. The smaler the pieces, the faster the reaction, because of more surface area.
A. powdered sugar
C. thin wire Pt
Reactions are faster generally at higher temperatures.
B. Zn in HCl at 320K
Cruzito - Sugar Mama [The Platinum Cronicles] 2010
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