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Unformatted text preview: Take the original K to the 5/2 power to find K of given reaction. 17.18 The concentration of solids and pure liquids do not change, so their concentration terms are not written in the reaction quotient expression. a) 2 Na2O2(s) + 2 CO2(g) ' 2 Na2CO3(s) + O2(g) = [H2O(g)] Only the gaseous water is used. The (g) is for emphasis. c) NH4Cl(s) ' NH3(g) + HCl(g) Qc = [NH3][HCl] 17.19 a) H2O(l) + SO3(g) ' H2SO4(aq) b) 2 KNO3(s) ' 2 KNO2(s) + O2(g) Qc = [O2] c) S8(s) + 24 F2(g) ' 8 SF6(g) Qc...
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This note was uploaded on 03/14/2012 for the course CHEN 654 taught by Professor Nimos during the Winter '12 term at Beaufort County Community College.
- Winter '12