Parallel to improve power factor to unity
An inductor motor is connected to a 220 v ,60hz supply and drews 5.0A at 0.85 lag power factor. 1. what value of capacitor must be placed in parallel to improve power factor to unity?
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When 325 g Bi2O3 reacts with excess carbon, how many moles of Bi are expected to form?
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The standard free energy of activation of a reaction A is 86.2 kJ mol-1 (20.6 kcal mol-1) at 298 K. Reaction B is one million times faster than reaction A at the same temperature. The products of each reaction are 10.0 kJ mol-1 (2.39 kcal mol-1) m
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Calculate the maximum mass in grams of H2S that can form when 155 g aluminum sulfide reacts with excess water according to:
An open feedwater heater operates steadily with 30 kg/hr of liquid water entering one inlet at 40 °C and 700 kPa. Water vapor enters a second inlet at 200 °C and 700 kPa.
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