Which of the Following Solutions Is a Good Buffer System

question 125

Multiple Choice

Which of the following solutions is a good buffer system?

• A)a solution that is 0.10 M HC₂H₃O₂ and 0.10 M LiC₂H₃O₂
• B)a solution that is 0.10 M HF and 0.10 M NaC₂H₃O₂
• C)a solution that is 0.10 M HCl and 0.10 M NH₄⁺
• D)a solution that is 0.10 M NaOH and 0.10 M KOH
• E)None of the above are buffer systems.

---

Definitions:

Drawee

The party, typically a bank, on whom a check or draft is drawn and is responsible for paying the amount specified.

Checking Account

A bank account that allows for the deposit and withdrawal of funds, typically using checks, debit cards, and electronic transfers, intended for daily transactions.

Cashier's Check

A check issued by a bank or financial institution, guaranteed by the bank itself, used for making large payments where the payee requires assurance of payment.

Certified Check

A certified check is a type of check for which the issuing bank guarantees the availability of funds by verifying that enough money exists in the check writer's account to cover the check.