
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Use data from Appendix C to estimate the normal boiling point of CCl4.
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- Km.201.arrow_forwardWhich system has more disorder: 1 particle that can move between 3 states or 1 particle that can move between 5 states? Explain your choice.arrow_forwardA student determines the value of the equilibrium constant to be 6.29×104 for the following reaction.S(s,rhombic) + 2CO(g)SO2(g) + 2C(s,graphite)Based on this value of Keq:G° for this reaction is expected to be (greater, less) fill in the blank than zero.Calculate the free energy change for the reaction of 1.85 moles of S(s,rhombic) at standard conditions at 298K. G°rxn = _____ kJarrow_forward
- HI has a normal boiling point of –35.4°C, and its DHvapis 21.16 kJ/mol. Calculate the molar entropy of vaporization (DSvap). Be sure to include the correct units with your answer.arrow_forwardConsider the reaction in the Haber process 3H2 (g) + N2 (g) → 2NH3 (g)where delta H° = -91.8 kJ/mol and delta S° = -197 J/(mol*K). What effect does raising the temperature have on delta G°?arrow_forward1.Provide an explanation for why B2H6(g) /BH3(g) spontaneously reacts and ignites in air , but CH4 (g) persists in the presence of air indefinitely. 2.The standard state for elementary antimony is the tetrameric molecular solid ( Sb4(s)) . The standard enthalpies of vaporization and atomization for one gram atom (121.76g) of elemental antimony are 68 kj and 264 kj per mole of antimony atoms respectively . What is the average effective Sb-Sb bond dissociation enthalpy for the standard state of antimony .arrow_forward
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