Sodium carbonate, an important chemical used in the production of glass, is made from sodium hydrogen carbonate
Question:
Sodium carbonate, an important chemical used in the production of glass, is made from sodium hydrogen carbonate by the reaction
Data for the temperature variation of K for this reaction are K = 1.66 x 10-5 at 30 °C; 3.90 x 10-4 at 50 °C; 6.27 x 10-3 at 70 °C; and 2.31 x 10-1 at 100 °C.
(a) Plot a graph similar to Figure 13-10, and determine ΔrH° for the reaction.
(b) Calculate the temperature at which the total gas pressure above a mixture of NaHCO3(s) and Na2CO3(s) is 2.00 bar.
Figure 13-10
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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