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Common Data Questions: 58 & 59
In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.
( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)
The free energy change for the transport of three Na+ out of the cell is
  • a)
    +1.5 kJ /mol
  • b)
    +17.4 kJ /mol
  • c)
    +18.9 kJ /mol
  • d)
    +36.3 kJ /mol
Correct answer is option 'A'. Can you explain this answer?
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Common Data Questions: 58 & 59In a muscle, the extracellular and i...
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Common Data Questions: 58 & 59In a muscle, the extracellular and i...
We know that for charged solutes,
free energy change= RT ln (C2/C1)+ Z.F. (membrane potential)

For 3 Na+ we can write
 delta G= [8.314*298* ln(150/12) + 1* (96.45 *10^3)*(-60*10^-3)]*3= 470.67*3= 1.412*10^3 ~ 1.5 KJ/mol
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Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer?
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Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Common Data Questions: 58 & 59In a muscle, the extracellular and intracellular concentrations of Na+ are 150 mM and 12 mM and those of K+ are 2.7 mM and 140 mM, respectively. Assume that the temperature is 25oC and that the membrane potential is –60mV, with the interior more negatively charged than the exterior.( R= 8.314 J mol-1 K-1 ; F= 96.45kJ mol-1 V-1)The free energy change for the transport of three Na+ out of the cell isa)+1.5 kJ /molb)+17.4 kJ /molc)+18.9 kJ /mold)+36.3 kJ /molCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice GATE tests.
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