What is the theoretical yield for the equation
What is the theoretical yield for the equation FeCl3+3NaOH=Fe(OH)3+3NaCl
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When 24 copper pennies are submerged in water, the pennies displace 8.26 cm3 of water. If the combined mass of the pennies is 73.86 g, what is the density of copper?
A solid object of AISI 302 steel at a temperature of 850?C is quenched in mineral oil at a temperature of 25?C. The oil is contained in a well-insulated cylindrical tank that has a diameter of 1 m and a height of 1 m.
A 3 phase, 50 Hz, 4 pole, 11 kV, star connected cylindrical rotor synchronous generator with synchronous reactance of 60 Ohms/phase is operated at rated voltage, with a line current of 50 A, and with an induced EMF of 8 kV per phase (line-neu
The rate of effusion of the XO2(g) was found to be 0.797 times that of N2(g) at the same temperature. Find the number of moles of MO(s) formed.
The atomic weight of a newly discovered el- ement is 98.225 amu. It has two naturally occuring isotopes. One isotope has a mass of 96.780 amu. The second isotope has a per- cent abundance of 41.7%. What is the mass of the second isotope?
The light right-angle boom which supports the 400-kg cylinder is supported by three cables and a ball-and-socket joint O attached to the vertical x-y surface. Determine the reactions at O and the cable tensions.
A control system is needed to control a small shopping center parking lot lighting system and the exterior lighting for the building. The design specifications require that the parking lot lighting and the exterior lighting turn on at dusk aut
Determine the molar ratio of sodium borohydride to 9-fluorenone that you used in the experiment. Why is it necessary to use a greater molar ratio than theoretical?
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The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
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