Phosphorus tribromide decomposes to form phosphorus and bromine, like this: 4 PBr3(g) → P4(g) + 6 Br,(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of phosphorus tribromide, phosphorus, and bromine has the following composition: compound concentration at equilibrium PBR3 1.8M P4 1.3 M Br2 1.7M Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K = 0

Phosphorus tribromide decomposes to form phosphorus and bromine, like this: 4 PBr3(g) → P4(g) + 6 Br,(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of phosphorus tribromide, phosphorus, and bromine has the following composition: compound concentration at equilibrium PBR3 1.8M P4 1.3 M Br2 1.7M Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K = 0

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: N₂(g) + 3 H₂(g) ⇒ 2 NH3 (g) K₂=8.x 10-7 He fills a reaction vessel at this temperature with 5.0 atm of nitrogen gas and 6.8 atm of hydrogen gas. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of NH3, using only the tools available to you within ALEKS? If you said yes, then enter the equilibrium pressure of NH3 at right. Round your answer to 1 significant digit. Oyes O no atm 10 X
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Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO2(g)→CaCO3(s) At a certain temperature, a chemist finds that a 4.4 L reaction vessel containing a mixture of calcium oxide, carbon dioxide, and calcium carbonate at equilibrium has the following composition: compound amount Cao 31.2 g CO2 16.8 g CACO3 32.3 g Calculate the value of the equilibrium constant K̟ for this reaction. Round your answer to 2 significant digits. K = [| Submit A Continue MacBook Air F10
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