A Titration of 200 $\times$ 10^-5,K_a2 = 3 $\times$ 10^-9

question 23

Multiple Choice

A titration of 200.0 mL of 1.00 M H₂A was done with 1.38 M NaOH.For the diprotic acid H₂A,K_a1 = 2.5 $\times$ 10^-5,K_a2 = 3.1 $\times$ 10^-9.Calculate the pH after 100.0 mL of 1.38 M NaOH have been added.

• A)9.05
• B)8.86
• C)5.14
• D)9.90
• E)4.95

Understand the concept of book value and how it is calculated for a fixed asset.

Recognize that depreciation estimates can be revised and understand the impact of such revisions.

Understand the variability and applicability of different depreciation methods across various assets.

Know the definition and treatment of residual value in the context of depreciation.

---

Definitions:

Real Exchange Rate

The real exchange rate compares the relative price of goods and services between countries, adjusted for differences in price levels.

Nominal Exchange Rate

The rate at which one country's currency can be exchanged for another country's currency.

Real Exchange Rate

An exchange rate that has been adjusted for the relative purchasing power of the two currencies, reflecting the quantity of goods and services one currency can buy in another country.

Domestic Prices

The prices of goods and services within a country's borders, influenced by local factors like production costs, taxes, and supply and demand.