Refer to the Integrative Example on page 140. If 138 g Na 2 CO 3 in 1.42

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Refer to the Integrative Example on page 140. If 138 g Na2CO3 in 1.42 L of aqueous solution is treated with an excess of NO(g) and O2(g), what is the molarity of the NaNO2(aq) solution that results? 

Integrative Ex.

Sodium nitrite is used in the production of dyes for coloring fabrics, as a preservative in meat processing (to prevent botulism), as a bleach for fibers, and in photography. It can be prepared by passing nitrogen monoxide and oxygen gases into an aqueous solution of sodium carbonate. Carbon dioxide gas is another product of the reaction. In one experimental method, which gives a 95.0% yield, 225 mL of 1.50 M aqueous solution of sodium carbonate, 22.1 g of nitrogen monoxide, and a large excess of oxygen gas are allowed to react. What mass of sodium nitrite is obtained?



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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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