Rate of flow of oxygen across the mitochondrial membrane is 43 nmoles/min when the intra-mitochondrial concentration is 120micrometers, O2 and the cytosolic concentration of o2 is 100 micrometers. The oxygen is moving by free diffusion. What would the rate of flow if the intra-mitochondrial concentration of O2 was 220 micrometers and the cytosol concentration remained at 100 micrometers.