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Question 3-6 points (a) Calculate the electric field in a cell membrane with a thickness of...
PH 142 Total: 25 Due: 02/01/19 at Question 3-6 points (a) Calculate the electric field in...
PH 142 Total: 25 Due: 02/01/19 at Question 3-6 points (a) Calculate the electric field in a cell membrane with a thickness of 8nm when the membrane potential is -70 mV. (2 points) (b) If a Sodium ion, Na", moves from inside the cell to outside the cell, calculate the change in the ion's electric potential energy. Does it increase or decrease? (2 Points) (e) In one cycle the sodium-potassium pump removes 3 sodium ions from the cell while importing...
Under certain circumstances, potassium ions in a cell will move across the cell membrane from the...
Under certain circumstances, potassium ions in a cell will move
across the cell membrane from the inside to the outside. The
potential inside the cell is -75.5mV and the potential outside he
cell is zero. What is the change in the electrical potential energy
of a single potassium ion as it moves across the membrane ?
orries TxLakehead University-PHYS 1N Net iscms/mod/ficn/view.php?id 429903 Jump to... Winter19-MACKAY > Activities and Due Dates > HW: Electric Potential re: ResourcesGive Up Feedback Attempt...
Under certain circumstances, potassium ions (K") in a cell will move across the cell membrane from...
Under certain circumstances, potassium ions (K") in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is -80.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: 1.36 x10 Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions...
Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from...
Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is-80.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from the...
Under certain circumstances, potassium ions (K) in a cell will move across the cell membrane from...
Under certain circumstances, potassium ions (K) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is -70.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from...
Under certain circumstances, potassium ions ( K+ ) in a cell will move across the cell...
Under certain circumstances, potassium ions ( K+ ) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is −85.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: J Does the potential energy of the potassium ions increase, decrease, or remain the same as the...
Under certain circumstances, potassium ions ( K+ ) in a cell will move across the cell...
Under certain circumstances, potassium ions ( K+ ) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is −65.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: ???J Does the potential energy of the potassium ions increase, decrease, or remain the same as the...
Question 2-6 points Calculate the electric potential generated by group of charges below at the point...
Question 2-6 points Calculate the electric potential generated by group of charges below at the point in space marked with a dot. 3cm 4.0cm Total: 25 Points Due: 02/01/19 at 5pm HW 3 PH 142 Question 3-6 points (a) Calculate the electric field in a cell membrane with a thickness of 8nm when the membrane potential is -70 mV. (2 points)
Potassium ions (K+) move across a 7.0-nm- thick cell membrane from the inside to the outside....
Potassium ions (K+) move across a 7.0-nm- thick cell membrane from the inside to the outside. The potential inside the cell is −80.0 mV, and the potential outside is zero. What is the change in the electrical potential energy Δ? electric of the potassium ions as they move across the membrane?
0 Attempt 1 of 22> Potassium ions (K) move across a 9.0-nm-thick cell membrane from the...
0 Attempt 1 of 22> Potassium ions (K) move across a 9.0-nm-thick cell membrane from the inside to the outside. The potential inside the cell is -70.0 mV, and the potential outside is zero. What is the change in the electrical potential energy AU of the potassium ions as they move across the membrane? AUelectric =1 1.214 ×10-20
PH 142 Total: 25 Due: 02/01/19 at Question 3-6 points (a) Calculate the electric field in a cell membrane with a thickness of 8nm when the membrane potential is -70 mV. (2 points) (b) If a Sodium ion, Na", moves from inside the cell to outside the cell, calculate the change in the ion's electric potential energy. Does it increase or decrease? (2 Points) (e) In one cycle the sodium-potassium pump removes 3 sodium ions from the cell while importing...
Under certain circumstances, potassium ions in a cell will move
across the cell membrane from the inside to the outside. The
potential inside the cell is -75.5mV and the potential outside he
cell is zero. What is the change in the electrical potential energy
of a single potassium ion as it moves across the membrane ?
orries TxLakehead University-PHYS 1N Net iscms/mod/ficn/view.php?id 429903 Jump to... Winter19-MACKAY > Activities and Due Dates > HW: Electric Potential re: ResourcesGive Up Feedback Attempt...
Under certain circumstances, potassium ions (K") in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is -80.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: 1.36 x10 Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions...
Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is-80.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from the...
Under certain circumstances, potassium ions (K) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is -70.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from...
Question 2-6 points Calculate the electric potential generated by group of charges below at the point in space marked with a dot. 3cm 4.0cm Total: 25 Points Due: 02/01/19 at 5pm HW 3 PH 142 Question 3-6 points (a) Calculate the electric field in a cell membrane with a thickness of 8nm when the membrane potential is -70 mV. (2 points)
0 Attempt 1 of 22> Potassium ions (K) move across a 9.0-nm-thick cell membrane from the inside to the outside. The potential inside the cell is -70.0 mV, and the potential outside is zero. What is the change in the electrical potential energy AU of the potassium ions as they move across the membrane? AUelectric =1 1.214 ×10-20
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