The PH of a 0

question 81

Multiple Choice

The pH of a 0.10 M solution of a weak base is 9.82. What is the K_b for this base?

• A) 6.6 × 10^{- 4}
• B) 2.0 × 10^{- 5}
• C) 2.1 × 10^{- 4}
• D) 4.3 × 10^{- 8}
• E) 8.8 × 10^{- 8}

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Definitions:

Currency Exchange Risks

Currency exchange risks involve the potential for losses due to fluctuations in the exchange rate between two currencies when conducting international transactions.

EUR

The primary currency for the Eurozone, adopted by 19 of the European Union's 27 nations.

Foreign Exchange

The exchange or swapping of one type of currency for another.

Absolute Purchasing Power Parity

A theory suggesting that the exchange rate between two currencies should equal the ratio of the countries' price levels for a fixed basket of goods and services.