Calculate the standard free-energy change at 25 circ rm c
Calculate the standard free-energy change at 25 ^ \circ \rm C for the following reaction using the table in the introduction:
\rm Mg {(s)}+ \rm Fe^{2+}{(aq)} \rightarrow \rm Mg^{2+}{(aq)}+ \rm Fe {(s)}Express your answer numerically in joules.
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Calculate the standard free-energy change at 25 ^ \circ \rm C for the following reaction using the table in the introduction
An additional motor load of 100 kW is needed. Find the new kilovoltampere load and power factor of the plant load if the motor to be added is (a) an induction motor with a power factor of 90 percent lagging, and (b) an 80 percent leading power fac
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