Calculate the concentrations in a solution
At a certain temperature, K = 9.1 10-4 for the following reaction.
FeSCN2+(aq) Fe3+(aq) + SCN -(aq)
Calculate the concentrations of Fe3+, SCN -, and FeSCN2+ in a solution that is initially 2.0 M FeSCN2+.
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How is the solubility of manganese(II) sulfide affected by the addition of aqueous potassium hydroxide to the system?
The coeficient of discharge is 0.97. calculate the rate of flow in the main in m3/hr if the diffrence in levels piezometers connected to the throat and inlet tapping is 25.4cm.
If the partial pressure of NO is decreasing at the rate of 32 torr/min, what is the rate of change of the total pressure of the vessel?
An air compressor takes air from outdoors at 28deg C and 101.2kPa and compresses it to 790kPa and 50 deg C. The air input to the compressor is found to be 22.67m3/hr.
Calculate the heat released when 1.95 L of Cl2(g) with a density of 1.88 g/L reacts with an excess of sodium metal at 25°C and 1 atm to form sodium chloride.
An FCC iron-carbon alloy initially containing 0.20 wt% C is carburized at an elevated temperature and in an atmosphere wherein the surface carbon concentration is maintained at 1.0 wt%.
Both the reduced and oxidized derivatives of [CuII(H2))6]2+ show no tendency to distort. Explain why there would be no driving force for theses derivatives to distort, by drawing the corresponding d-orbital splitting diagrams.
Consider the brass alloy the stress-strain behavior of which is shown in the Animated Figure 6.12. A cylindrical specimen of this alloy 24 mm in diameter and 186 mm long is to be pulled in tension
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult