1. Calculate the concentration of a solution that has 40g of solute dissolved into 200mL of solvent (solute/solvent) I

Six solutions are made, each with a y concentration of 1.0 μm and varying concentrations of ab as shown below. based on the concentrations, rank the solutions in decreasing order of reaction rate.

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel

The electric field inside a cell membrane is 8.0mn/c. what's the force on a singly charged ion in this field?