Addition of AgNO₃ to Aqueous Solutions of the Complex Results $\times$

question 72

Multiple Choice

Addition of AgNO₃ to aqueous solutions of the complex results in a cloudy white precipitate,presumably AgCl.You dissolve 0.1000 g of the complex in H₂O and perform a precipitation titration with 0.0500 M AgNO₃ as the titrant.Using an electrode that is sensitive to [Ag⁺],you reach the endpoint after 9.00 mL of titrant are added.How many grams of chloride ion were present in the 0.1000-g sample?

• A)4.50 \(\times\) 10^-4
• B)5.00 \(\times\) 10^-3
• C)1.77 \(\times\) 10^-3
• D)6.38 \(\times\) 10^-2
• E)1.60 \(\times\) 10^-2

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Definitions:

Times Interest Earned Ratio

A debt management ratio indicating the degree of risk to lenders that a company will default on its interest payments. Also called interest coverage ratio.

Return on Sales Ratio

A measure of a company's operational efficiency, calculated by dividing operating profit by net sales.

Return on Total Assets

A profitability ratio that measures the net income produced by total assets during a period by comparing net income to the average total assets.

Ratio

A relationship of two quantities or numbers, one divided by the other.