Diffusion of uric acid in protein solution and binding uric acid (a) at 37oc is diffusing in an aqueous solution of proteins (p) containing 8.2 g protein/100 ml solution. uric acid binds to the proteins, and over the range of concentrations present, 1.0 g mol of acid binds to the proteins for every 3.0 g mol of total acid present in the solution. the diffusivity dab of uric acid in water is 1.21 x 10-5 cm2/s and dp = 0.091 x 10-5 cm2/s.
a. assuming no binding, predict the ratio dap/dab due only to blockage effects.
b. assuming blockage plus binding effects, predict the ratio dap/dab. compare this with the experimental value for dap/dab of 0.616.
c. predict the flux in g uric acid/scm2 for a concentration of acid of 0.05 g/l at point (1) and 0 g/l at point (2) a distance 1.5 µm away.

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give