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?
One disadvantage to using wireless NICs is that they (and the infrastructure needed to support them) are currently somewhat more expensive than wire-bound NICs using the same bus type. Discuss whether this is still true today, and what factors
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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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