28.20 kJ     (nonspontaneous). All rights reserved. Enter either the number of moles or weight for one of the compounds to compute the rest. Equilibrium • [2(105.58) + 1(-909.27)] - [1(-715.88)] = 17.77 kJ [2(72.68) + 1(20.08)] - [1(200.41)] = -34.97 J/K If you do not know what products are enter reagents only and click 'Balance'. Dissociation of an ionic compound in water, [2ΔHf(Ag+1 (aq)) + 1ΔHf(SO4-2 (aq))] - [1ΔHf(Ag2SO4 (s))] Русский • 日本語 • Measurement • Gases • No part of this webpage can be copied without prior approval via the email above. Polarity • © 2008 - 2020 Mr. Everett and chemistry-reference.com. -34.97 J/K     (decrease in entropy), From ΔGf° values: 17.77 kJ     (endothermic), [2ΔSf(Ag+1 (aq)) + 1ΔSf(SO4-2 (aq))] - [1ΔSf(Ag2SO4 (s))] For further reading and reference, list of sources can be found at the conclusion of each page. A large amount of Ag 2 SO 4 (s) is placed in water at 25°C. Compound states [like (s) (aq) or (g)] are not required. Electromagnetic Radiation • Radioactivity • [2ΔGf(Ag+1 (aq)) + 1ΔGf(SO4-2 (aq))] - [1ΔGf(Ag2SO4 (s))] [2(77.12) + 1(-744.63)] - [1(-618.48)] = 28.09 kJ This problem has been solved! Acids and Bases • The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. Use the interactive menu bar located above to get started. Significant Digits • Unit Conversions, Afrikaans • Alkenes • Oxidation-Reduction • You May Use The Approximation Method To Solve. Deutsch • The Mole • English • The Equation For The Dissociation Is Ag2SO4 (s) ↔ 2 Ag+(aq) + SO42-(aq) . Many online periodic tables only provide basic information for a particular element. The answer will appear below; Always use the upper case for the first character in the … Calorimetry • Enter an initial concentration for the ionic compound. Upon hitting submit, Ksp (1.1983152433e-005) will be used to calculate the equilibrium concentration for all species. Nomenclature • Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Chemistry-Reference.com provides you with capsules on many topics in chemistry. Additionally, there are reference tables and profiles of every element and thousands of compounds. Tagalog • 中文. What is the solubility of Ag2SO4 (Ksp = 1.2 x 10-5) in a solution that is 0.71 M Na2SO4? Gas Laws • See the answer. Français • Stoichiometry • The equation for the dissociation is Ag2SO4 (s) ↔ 2 Ag+(aq) + SO42 … 28.09 kJ     (nonspontaneous), From ΔG = ΔH - TΔS: 1.1983152433e-005 Density • हिन्दी • When it is added to water, the reaction Ag 2 SO 4 (s) ⇌ 2 Ag + (aq) + SO 42– (aq) takes place. Here, a full profile of the element's physical properties, chemical behavior, isotopes, and electron structure are provided. Info: Ag2So4 might be an improperly capitalized: Ag2SO4 Info: So4 might be an improperly capitalized: SO4 Instructions and examples below may help to solve this problem You can always ask for help in the forum Instructions on balancing chemical equations: Enter an equation of a chemical reaction and click 'Balance'. Atomic Structure • Reactions • In many cases a complete equation will be suggested. Italiano • Português • Some of it dissolves and the solution at equilibrium contains 0.029 M Ag + (aq). Solubility • [2ΔS f (Ag+1 (aq)) + 1ΔS f (SO4-2 (aq))] - [1ΔS f (Ag2SO4 (s))] [2(72.68) + 1(20.08)] - [1(200.41)] = -34.97 J/K-34.97 J/K (decrease in entropy)