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A buffer solution that is 0.100M in both HCOOH and HCOOK has a pH=3.75. A student says that if a very small amount of 0.100MHCl is added to the buffer, the pH will decrease by a very small amount. Which of the following best supports the student's claim?AHCOO−HCOO− will accept a proton from HClHCl to produce more HCOOHHCOOH and H2OH2O.BHCOOHHCOOH will accept a proton from HClHCl to produce more HCOO−HCOO− and H2OH2O.CHCOO−HCOO− will donate a proton to HClHCl to produce more HCOOHHCOOH and H2OH2O.DHCOOHHCOOH will donate a proton to HClHCl to produce more HCOO−HCOO− and H2OH2O.
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