Considera hydrogen-concentrationfuel cell is examined a concentration cell, that consists of pressurized hydrogen fuel compartment and an evacuated ultra-low-pressure vacuum compartment separated by a composite platinum-electrolyte-platinummembra ne structure. This cell contains no oxygen to react with the hydrogen, yet it will produce energy. If the hydrogen compartment is pressurized to 150 atm H2and the vacuum compartment is evacuated to 10-7atm, what voltage will this unit produced as determined by the Nernst equation

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

i need mutiple choices