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Explain how more acetaldehyde is able to escape into the blood stream in certain individuals who lack the mitochondrial form of aldehyde dehydrogenase?
Define the adding up of sodium or potassium iodide catalyzes many SN2 reactions of alkyl chlorides or bromides
Suppose that the microwave radiation has a wavelength of 12.7 cm. How many photons are required to heat 200. mL of coffee from 25°C to 62°C?
Problem- The pKa of acetic acid, CH3COOH, is 4.74. A buffer solution was made using an unspecified amount of acetic acid and 0.30 moles of NaOOCCH3 in enough water to make 1.50 L of solution. The pH of the solution is 4.55. How many moles of CH3CO..
What is the partial pressure of ethane P ethane , in the flask? Express your answer to three significant figures and include the appropriate units
Consider formic acid, HCOOH (Ka= 1.9 x 10^-4) and its conjugate base, HCOO^- with a Kb of 5.3 x 10^-11. Write a net iconic equation for the reaction in aqueous solution between HCOOH and NaOHl, and calculate K.
Question- Crystalline germanium has a cubic structure but it isn't one of the basic three. The unit cell edge length is 5.66 A, The density is 5.323 g/cc. Calculate the number of GE atoms in the unit cell.
Calculate how the amount of AgCl(s )will change when the equilibrium is disturbed by Adding AgNO 3
Consider 4 moles of a perfect gas with initial volume= 20dm^3, initial temp= 300K, and final volume= 60dm^3. What is the change in entropy for the system, surroundings, and total for the following processes:
A gas in a balloon expands from 2L to 3L against 2 atm of pressure, what is the change in temperature relative to the initial temperature?
Hydrogen peroxide decomposes to give water and oxygen gas according to the equation below. If 3.0 moles of hydrogen peroxide decompose
Consider the titration of 46.0 mL of 1.2 M NaOH with 1.0 M HCl. Find the pH at the following points. A)After the addition of a large excess of acid
Calculate how long it would take to cook a traditional three-minute egg on top of Mt. McKinley in Alaska on a day when the atmospheric pressure there is 355 torr.
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