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Posted: Fri May 06, 2022 7:41 am
Thank you.
Consider the titration of 20.00 mL of 0.550 M C6H5NH2 (Kb-4.10 x 10-10) with 0.550 M HBr. The net ionic equation for the reaction H₂O*(aq)-C6H5NH3(aq) + H₂0(1). What is the molar concentration of C6H5NH3 after 20.00 ml of the strong acid is added? Write your answer in decimal format with decimal point. [C6H5NH3] =
You are given a 1.0 L buffer solution that is 0.240 M HCOOH and 0.200 M NaCOOH. Which of the following additions will destroy the buffer? None of these additions will destroy the buffer. Adding 0.240 mol LIOH O Adding 0.200 mol LICI Adding 0.100 mol HCI Adding 0.200 mol LIOH
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You are given a 1.0 L buffer solution that is 0.240 M HCOOH and 0.200 M NaCOOH. Which of the following additions will destroy the buffer? None of these additions will destroy the buffer. Adding 0.240 mol LIOH O Adding 0.200 mol LICI Adding 0.100 mol HCI Adding 0.200 mol LIOH