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How does a change in phase affect entropy changes in a reaction
Calculate the Ka for hydrazoic acid. Remember, when calculating the Ka, do not round off any of the numbers until the very end of the calculation!.
A compressed gas cylinder, initially at 13.7 MPa and 23°C is in a room where fire causes the temperature to reach 450.°C. What is the new pressure (in atm) in this cylinder
An ideal solution is made from 5.0 mol of benzene and 3.25 mol of toluene. At 298 K the vapor pressure of pure benzene and toluene is 96.4 Torr and 28.9 Torr respectively. Explain what is the vapor pressure of the mixture. Express your answer in u..
what is the approximate value of the equilibrium constant Kn for the neutralization of nitrous acid with ammonia shown in the equation below?
In your lab you are studying the kinetics of the degradation of a pain killer in the human liver. You are monitoring the concentration of the pain killer over a period of time. The initial concentration of the pain killer in your experiment was 1...
The addition of iodide (NaI or KI) often catalyzes SN2 reactions o alkyl chlorides or bromides. explain how by showing reaction equations of what happens.
Use the molar volume to determine the amount of baking soda required to react with vinegar to yield just enough carbon dioxide to fill a one-quart, self-sealing plastic bag.
5 Stars for showing work. A galvanic (voltaic) cell consists of an electrode composed of zinc in a 1.0 M zinc ion solution and another electrode composed of gold in a 1.0 M gold(III) ion solution
What is the volume in the beaker with the aqueous solution NaCl of when equilibrium is attained, assuming ideal behavior? Part C: What is the volume in the beaker with the aqueous solution of a nonvolatile nonelectrolyte when equilibrium is attain..
A chemist dissolves 0.9 g of an unknown monoprotic (one acidic H) acid in water. She finds that 14.6 mL of 0.426 M NaOH are required to neutralize
write the condensed electron configurations for the rm ga atom.express your answer in condensed form in order of
Describe one thing you learned about financial markets and institutions that you found surprising or interesting.
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