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Question- Consider the titration of a 0.20M methylamine solution with a 0.2 M HCl solution. At the equivalence point of this titration the pH is
Using textbook reference solve the reactions given in above problem
Approximate the percent increse in waste size that occurs when a 155lb person gains 40.0 lbs of fat. Assume that the volume of the person can be modeled by a cylinder that is 4.0 feet tall.
calculate the root mean square speed of Ne atom at the temperature at which their average kinetic energy is 6.97 kJ/mol. Answer should be in m/s.
heat capacity of the bomb calorimeter is known to be 10.6 kJ/C From previous measurements,. Now determine the mass percent of naphthalene(C10H8) in the sample?
50.00 mL of wastewater is diluted with 100.0 mL of distilled water as well as then titrated using the Mercuric Nitrate method. A diphenylcarbazone endpoint is reached after addition of 14.31 mL of 0.01962 M Hg(NO3)2. Define what is the chloride co..
Using the list of Active Ingredients provided, was there enough HCl added to completely neutralize the Naproxen Sodium? (Show ALL calculations below)
the NaOH solution is required to reach the endpoint in the titration of a 7.248 sample of vinegar. What is the mass percent of acetic acid in this vinegar sample?
The average radius of a molecule of lysozyme, an enzyme in tears is 1430pm,what is the radius in nanometers.
Unfold the enzyme with urea and 2-mercaptoethanol. Then incubate and crystallize it in the presence of the substrate followed by X-ray crystallography.
Explain by what factor does the fraction of collisions with energy equal to or greater than the activation energy of 100 kj/mol change if the temperature increases from 19C to 59C
Determine the rat of consumption of O2 if the initial concentration of NH3 was 0.6719 M and decreased to 0.5827 M after 0.3883 hours
Explain how do you come up with the Ksp value. It is not given in the problem. Is there another way to solve the problem without it
When a catalyst is added the reaction 2SO2(g)+O2(g)?2SO3(g) takes place. At equilibrium the total pressure is 4.05atm . Find the value of Kc.
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