Compute the change in ph across the membrane

Reference no: EM13685158

As per to the chemiosmotic theory the synthesis of 1 mole ATP is coupled to the movement of 4 moles of H+ ions from the low-pH side of the membrane to the high-pH side.

a. Obtain an expression for G associated with the movement of 4 H+ from a region of higher concentration outside the membrane to one of lower concentration inside.

b. Compute the change in pH across the membrane that is needed at 25C to synthesize one mole of ATP from ADP and Pi under standard state conditions. rG'=31.4kJ for the synthesis of 1 mole of ATP mitochondrial =-0.15V

Reference no: EM13685158

Questions Cloud

Compute the concentrations of pcl5 and pcl3 at equilibrium : Phosphorus pentachloride decomposes as per to the chemical equation PCl5-----PCl3 + Cl2 Kc=1.80 at 250C. A 0.261 mol sample of PCl5 is injected into an empty 3.25 L reaction vessel 250C. Compute the concentrations of PCl5 and PCl3 at equilibrium.

Explain what volume of silver nitrate solution : Explain what volume (in mL) of silver nitrate solution, containing 0.100 mol of AgNO3 per liter, is needed to precipitate the bromide from 0.770g of barium bromide (BaBr2)

Explain how many grams of agno3 are needed : Explain how many grams of AgNO3 are needed to precipitate all the bromide in 250mL of the Hbr solution

Explain the membrane to one of lower concentration inside : Obtain an expression for G associated with the movement of 4 H+ from a region of higher concentration outside the membrane to one of lower concentration inside.

Compute the change in ph across the membrane : Compute the change in pH across the membrane that is needed at 25C to synthesize one mole of ATP from ADP and Pi under standard state conditions. rG'=31.4kJ for the synthesis of 1 mole of ATP mitochondrial =-0.15V

Compute the value of delta g : The subsequent reaction which takes place just before the citric acid cycle is catalyzed by the enzyme lactate dehydrogenase- CH3COCOO- + NADH + H+ ---> CH3CH(OH)COO- + NAD+ Compute the value of delta G and the equilibrium constant for the reaction..

Explain what is the percentage of each isotope : If the mass of copper is 63.5483 Explain what is the percentage of each isotope. Utilize 63.00 and 65.00 at the masses of isotopes

Compute the magnitude of the equilibrium constant : The equilibrium constant, KP for the reaction 2NOBr(g) 2NO(g) + Br2(g) is 7.31 at 28.4 °C and H° = 34.4 kJ mol-1. Compute the magnitude of the equilibrium constant at 38 °C.

Compute the ph after the addition malic acid : Compute the pH after the addition of 0.0mL, 5.00mL, 18.0 mL, 25.0mL, 38.0mL, 50.0mL and 65.0mL of 0.200 M NaOH (aq) to 50.00mL of 0.100 M malic acid, L-hydroxybutanedioic acid. pka1=3.459, pka2=5.097

User Account

All Pages