Find out the density of the carbon nucleus
The molar mass of carbon is 12.00 gmol-1. The volume of the nucleus of a carbon atom is about 9.9 *10-39 mL. Find out the density of the carbon nucleus? Covert using this: 6.022 * 1023/ mol
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Assume y the number of cases of the disease, is decreased by 12% each year. How long does it take to decrease number of cases to 1000?
Explain how much energy would it take to totally dissociate the U-235 nucleus (M=235.043923) into its component neutrons and protons?
Calculate the acetic acid concentration in vinegar solution when a 25.00 mL sample of vinegar is titrated with 0.1072 mL NaOH and it takes 41.27 mL NaOH solution to reach the endpoint.
Determine the molarity of the NaOH solution. During the standardization of a NaOH solution, you record that it takes 23.85 mL NaOH solution to reach the titration endpoint of an aqueous solution containing 1.82 g KHP.
Explain how much AlCl3 can be obtained from 8.35g chlorine and 2.55g aluminum? Pertain to the reaction: 2Al + 3Cl2 ----->2AlCl3
The population has size 5000 at time t=0, with t in years. If population reduces by 100 people per year, determine the formula for population, P, at time t.
If the equilibrium partial pressure of NO2(g) is 0.228atm, and the equilibrium partial pressure of N2O4(g) is 0.451atm. Find out the equilibrium constant for this reaction?
The difference among the atomic radii of NA and K is relatively large compared to the difference between the atomic radii of Rb and Cs. Why?
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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