Which of the following would increase the rate of a chemical reaction between hydrochloric acid (hcl) and solid zinc metal (zn)?
a. decreasing the concentration of hcl
b. pulverizing the zinc metal into a fine powder
c. performing the reaction at a lower temperature
d. decreasing the amount of zn
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Which of the following would increase the rate of a chemical reaction between hydrochloric acid (hcl...
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