Determine the hydrogen ion concentration in the water
Determine the Hydrogen ion concentration in the water in moles/L when 2g of sodium bicarbonate are added to distilled water and the pH is adjusted to pH 9 by the addition of a base.
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Suppose that the reaction takes at 345 K and 355 K. Discuss what must the activation energy be for the rate constant to double as described? The rate constant of some reactions double with every 10 degrees rise in temperature.
Determine how much energy is free in the explosion? Avoid effects due to the gravitational force.
Calculate the temperature and pressure of the triple point of sulfur dioxide. The temperature dependence of vapour pressure of solid sulfur dioxide can be approximately represented by the relation log (p/Torr)=10.5916-1871.2/(T/K) and that of liqu
As the wind's strength gradually rises, the turbine experiences a constant angular acceleration of 0.170 rad/s2. After making 2801 revolutions, the angular speed is 132 rad/s. (i) Determine the initial angular velocity of the turbine?
Determine the change in internal energy of a system that absorbs 0.782 kJ of heat from its surroundings and has 0.235 kcal of work done on it?
If the centrifuge reaches an angular speed of 2.2 rad/s, the trainee undergoes a net acceleration equivalent to 4.9 times the acceleration due to gravity. (i) Determine how long is the arm of the centrifuge?
Determine the linear equation which provides maximum healthy weight y for person whose height is x inches over 4 feet 4 inches. x = 0 corresponds to 4 feet 4 inches and x = 8 to 5 feet,etc.
Determine the enthalpy change in the kJ when 27.0 g of water is cooled from 37.0 degree C to 7.30 degree C? Explain is the process endothermic or exothermic?
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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