How many moles of fe atoms are present in one mole
Hemoglobin contains 0.33% Fe by mass. A 0.200 g of sample is dissolved in water to give 10.0ml of solution, which has an osmotic pressure of 5.5 torr at 25.0 degree celsius. How many moles of Fe atoms are present in one mole of hemoglobin.
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(a) over what period of time did the flux increase? (b) If the current had been only 20A, how long would the flux increase have taken?
Natural gas is primarily methane, CH4, and is used to heat homes. A typical home is approximately 2000 ft2 and the ceilings are 8 ft high. The following data may be helpful:
At one instant of time the first particle with a charge of -2.50 µC is located at x = 0 and y = +8.70 cm, and the second particle with a charge of 7.80 µC is located at x = 0 and y = -8.70 cm. What is the y-component of the magnetic fo
Does can the forklifts lift it up? Explain your answer with the positioning of the forklift. Can it both lift up in the middle of the shaft or does it both need to be spread evenly?
An airplane has an effective wing surface area of 116 m2 that is generating the lifting force. In level flight the air speed over the top of the wings is 62.0 m/s, while the air speed beneath the wings is 54 m/s. What is the weight of thee plane?
A steel shaft 120 mm in diameter is supported in flexible bearings at its ends. Two pulleys, each 500 mm in diameter, are keyed to the shaft.
Flaws occur in mylar material according to a Poisson distribution with a mean of 0.05 flaw per square yard. Round your answers to three decimal places (e.g. 98.765).
How many mL of unknown "X" (density = 0.79 g/mL) needs to be dissolved in 50.0 g of water (Kb=0.512) to make the boiling point of the resulting solution to be 104.5 degree celsius if when unknown "X" dissolves in water to form 3 moles of ions for
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Identify one or two nurses on your unit or in your nursing department that would qualify to be a mentor for your BSN Project.
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