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MMLU-Pro / 4421 / At 20°C the standarde.m.f. of the cell Hg…

Problem

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question

At 20°C the standarde.m.f. of the cell Hg\vertHg_2Cl_2 (s),HCl(aq)\vertH_2, Pt is 0.2692 V and at 30°C it is 0.2660 V. Find the values of \DeltaG_m °,\DeltaH_m°, and\DeltaS_m° at 25°C.

category

chemistry

options

  1. \DeltaG_m° = -25.98 kJ mol^-1, \DeltaS_m° = -31.00JK^-1 mol^-1, \DeltaH_m° = -25.82 kJ mol^-1
  2. \DeltaG_m° = -24.00 kJ mol^-1, \DeltaS_m° = 25.00 JK^-1 mol^-1, \DeltaH_m° = -30.00 kJ mol^-1
  3. \DeltaG_m° = -25.825 kJ mol^-1, \DeltaS_m° = 31.00JK^-1 mol^-1, \DeltaH_m° = -25.67 kJ mol^-1
  4. \DeltaG_m° = -26.00 kJ mol^-1, \DeltaS_m° = -28.00 JK^-1 mol^-1, \DeltaH_m° = -34.00 kJ mol^-1
  5. \DeltaG_m° = -25.825 kJ mol^-1, \DeltaS_m° = -31.00JK^-1 mol^-1, \DeltaH_m° = -35.06 kJ mol^-1
  6. \DeltaG_m° = -25.50 kJ mol^-1, \DeltaS_m° = -29.00 JK^-1 mol^-1, \DeltaH_m° = -36.00 kJ mol^-1
  7. \DeltaG_m° = -27.00 kJ mol^-1, \DeltaS_m° = 33.00 JK^-1 mol^-1, \DeltaH_m° = -37.00 kJ mol^-1
  8. \DeltaG_m° = -25.67 kJ mol^-1, \DeltaS_m° = 31.00JK^-1 mol^-1, \DeltaH_m° = -35.06 kJ mol^-1
  9. \DeltaG_m° = -26.50 kJ mol^-1, \DeltaS_m° = 35.00 JK^-1 mol^-1, \DeltaH_m° = -40.00 kJ mol^-1
  10. \DeltaG_m° = -25.00 kJ mol^-1, \DeltaS_m° = 30.00 JK^-1 mol^-1, \DeltaH_m° = -33.00 kJ mol^-1

src

stemez-PhysicalChemistry

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Source and history

upstream_id / Original problem ID
4421
task_id
3baddbf9-a848-5c22-9b80-2b7ea2b7399d
task_key
default--test--4421
task_revision_id
1
config / split
default / test

Official source

initial import