Take a measurement of 50 meters and observe a bicycle rider if how long does it take? Then compute the speed. Unit is express in m/s.

Be sure to answer all parts. a concentration cell consists of two sn/sn2+ half-cells. the electrolyte in compartment a is 0.19 m sn(no3)2. the electrolyte in b is 0.87 m sn(no3)2. which half-cell houses the cathode? what is the voltage of the cell? cathode: half-cell a half-cell b voltage of cell: