Ixer Power to Achieve Complete Mixing It is desired to precipitate a protein in a solution with a density of 1.02 g/cm3 and kinematic viscosity of 0.012 cm2/s. The diffusion coefficient of the protein has been estimated to be 1.2 × 10−7 cm2/s. You need to select a mixer for this precipitation. To aid in this selection, plot as a straight line the dependence of the mixer power per solution volume (kW/liter) as a function of the time (s) to completely mix the solution for mixing times up to 100 s.

The rock in a lead ore deposit contains 89 % pbs by mass. how many kilograms of the rock must be processed to obtain 1.5 kg of pb?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.