The Mobility of a Tetramethylammonium, [N(CH₃)₄]⁺, Ion in Dilute Aqueous

question 13

Multiple Choice

The mobility of a tetramethylammonium, [N(CH₃) ₄]⁺, ion in dilute aqueous solution is 4.65  10⁻⁸ m² s⁻¹ V⁻¹ at a temperature of 298 K. Estimate the radius of the ion, given that the viscosity of water at this temperature is 1.00 mN s m^-2.

• A) 1.2 Å
• B) 2.4 Å
• C) 1.6 Å
• D) 1.8 Å

Distinguish between final and intermediate goods in the context of GDP calculation.

Comprehend the relationship between an economy's income and expenditure.

Identify what is included and excluded in the computation of GDP.

Understand the significance of macroeconomic statistics beyond GDP.

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