For the following reactions, predict whether the equilibrium lies predominantly to the left or to the right.Къ(NH,) - 1.8х 10-5Ionization Constants for Aqueous Weak Acids at 25 °CAcidFormula and Ionization EquationK.AceticCH,CO,H= H + CH3CO,1.8 x 10-K = 5.8 x 10-K2 = 1.1 x 10-K = 3.2 x 10-12H3 AsO, 2H* + Hz AsO,H2 AsO, H* + HASO,HASO, =H+ + AsO,H3 AsO, 2 H* +H2ASO3H2 AsO, H+ + HASO,C, H; CO;H= H* + C,H; CO;H;BOs 2H* + H2BO3H, BO, 2H* + HBO,HBO; 2H* + BO,H2CO, 2 H* + HCO3HCO, H + Co,ArsenicK1 = 6.0 x 10-10K, = 3.0 x 10-14ArsenousBenzoic6.3 x 10-5K = 7.3 x 10-10K2 = 1.8 x 10-K = 1.6 x 10-14BoricK1 = 4.2 x 10-7K, = 4.8 x 10-11CarbonicH3C,H;O, 2 H+ + H2C,H,O;H;C,H, O; H' + HC,H, O;2HC,Hs 0, 2H* + C, H; O,K = 7.4 x 10K = 1.7 x 10-5K, = 4.0 x 10-7CitricCyanicHOCN 2 H* +OCNHCO,H2H + HCO,3.5 x 104Formic1.8 x 104HydrazoicHydrocyanicHN3 2H* + N31.9 x 10-5HCN H* + CN4.0 x 10-10HydrofluoricHydrogenperoxideHF 2H* + F7.2 x 104H2O, 2 H* + Ho,2.4 x 10-12H2S H* + HSHS 2H* + sK1 =1 x 10-7K =1 x 10-19HydrosulfuricHOBR2H* + OBr|Нуpobromous|Нурochlorous2.5 x 10-HOCI 2H* + OCI2.5 x 10NitrousHNO, PH* + NO:H,C,0, 2H + HC20,HC20, H* + C20,4.5 x 104K1 = 5.9 x 10-2K = 6.4 x 10OxalicPhenolC,H;OH =H* + C,H;O1.3 x 10-10H3PO, 2 Ht + H2PO,H,PO, H+ + HPO,HPO, H* + PO,K = 7.5 x 10-K, = 6.2 x 10-8К, 3.6 х 10-13PhosphoricH3PO3 H* + H2PO3H,PO,- 2H+ + HPO,H2 SeO, H* + HSeO,HSEO, 2H + SeO,H, SeO H* + HSeO;HSEO, H + SeO,H2SO, H* + HSO,-HSO,- 2H+ + so,PhosphorousK1 = 1.6 x 10-K2 = 7.0 x 10-7K1 = very largeK = 1.2 x 10-2Selenicx 10K1 = 2.7 x|Ку 2.5 х 10-7K = very largeK = 1.2 x 10-2SelenousSulfuricH2SO, 2H* + HSO;2-HSO, H + SO,|К - 1.2 х 10-2K, = 6.2 x 10SulfurousH, TeO; =H+ + HT@O3HTEO, 2H + TeO,K1 = 2 x 10K2 =1 x 10-*Tellurous а. HF (aq) + CIO (aq) 2D F (aq) + HСIO(ag)The equilibrium lies predominantly to the right.The equilibrium lies predominantly to the left.Ni(H,O), OH * (aq) + HPO,* (aq) = [Ni(H,O)* (aq) + PO,* (aq)O The equilibrium lies predominantly to the right.O The equilibrium lies predominantly to the left.с. NHa* (аq) + H,РО (аq) 2 NH3 (аq) + H;PO4(аq)The equilibrium lies predominantly to the right.O The equilibrium lies predominantly to the left.

In acid - base equilibrium, equilibrium is directed from strong acid and strong base to weak acid…

a. HF(aq) + Cl0¯ (aq) 2 F¯(aq) + HCIO(aq) O The equilibrium lies predominantly to the right. The equilibrium lies predominantly to the left. (Ni(H, O), OH * (aq) + HPO,² (aq) = [Ni(H,O).]* (aq) + PO,* (aq) O The equilibrium lies predominantly to the right. O The equilibrium lies predominantly to the left. c. NH, + (aq) + H,PO,¯(aq) 2 NH3 (aq) + H3PO4(aq) O The equilibrium lies predominantly to the right. O The equilibrium lies predominantly to the left.

a. HF(aq) + Cl0¯ (aq) 2 F¯(aq) + HCIO(aq) O The equilibrium lies predominantly to the right. The equilibrium lies predominantly to the left. (Ni(H, O), OH * (aq) + HPO,² (aq) = [Ni(H,O).]* (aq) + PO,* (aq) O The equilibrium lies predominantly to the right. O The equilibrium lies predominantly to the left. c. NH, + (aq) + H,PO,¯(aq) 2 NH3 (aq) + H3PO4(aq) O The equilibrium lies predominantly to the right. O The equilibrium lies predominantly to the left.

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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