How many moles of hydrogen are produced at the same time
For the equation 3Fe+4H2O=4H2+Fe3O4 If 625 g of Fe3O4 is produced in the reaction, how many moles of hydrogen are produced at the same time?
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A three-phase, 60 Hz transmission line has the following parameters R = 0.25 Ohms/mi, X = 1.0 Ohms/mi, and Y = 5.0uS/mi. The line is 200 mi long and it delivers 150 MW at 220 kV and unity power factor to a substation at its receiving end.
Determine the collimation error, e, present in the instrument.Calculate the uniform slope of line AC in the form 1 in N.
Diethyl ether is a volatile organic compound. the vapor pressur of diethyl ether is 401 mmhg at 18 degrees C and th hat of vaporization = 26.o kJ/mol. calcuate the vapor pressure of diethyl ether at 0 degrees c.
Given the following equation, what volume of hydrogen gas, H2, is released at STP conditions by the action of 8.18 g of Zinc;
a 12.6 g sample of NH4NO3 is dropped into a constant-pressure calorimeter containing 175 g of water at 23.5 C. What temperature will the water reach, assuming that the calorimeter container does not gain or lose any heat?
A process with Gp= 2/(2s+1) and Gd=1/(2s+1) experiences a disturbance step change of magnitude 5. The SP remains constant. If a P-controller alone with Kc=1 is used and Ga=Gs=1, then what is the output variable, delta Y(t) versus time?Delta Y(
A college student borrows $1500 during his senior year. The loan is to be repaid in 20 equal quarterly installments. The interest rate is 5% per year with the first payment to be made 3 years after the date of the loan.
The decomposition reaction is at equilibrium, how would the following changes affect the total quantity of ammonia in the flask once equilibrium is re-established?
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The paper clearly explains the different components of this criterion under the heading called "Future Steps" with regard to technology and care models.
What questions should the AGACNP ask a perspective employer? What should the AGACNP include in the negotiation process?
Select an underserved population in your local community.( Urgent Need for Expanded Healthcare Coverage for Undocumented
While discussing the possibility of an accident occurring, Technician A says fires and explosions are a constant hazard wherever there are flammable liquids.
Urinalysis is a common non-invasive component of primary care screening, pathology screening, and drug metabolite testing.
from your professional experience or from the Learning Resources, of how professional interviewing is used in the practice of human services.
Changes in cellular function precipitate a greater or lesser response than what typically occurs. Agonists are medications that bind with a receptor and precipi