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At what temperature does benzene boil when the external pressure is 430 torr ?
Express your answer in degrees Celsius using two significant figures.
At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA = 1.40 atm, PB = 8.90 atm, PC = 5.10 atm, and PD = 2.50 atm.
Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains high concentrations of NaCl and other salts. If the boiling point of a sample of formation water is 2.8 degrees C above the boiling point of pure wa..
If your absent minded lab partner spilled deionized water into your NaOH solution, diluting it, would the Ka value you determine for the solid weak acid be greater than
Use the Henderson-Hasselbalch equation to calculate the pH of a solution that is 0.165 M in propanoic acid and 0.125 m in potassium propanoate.
Why is it more difficult to precipitate cupric acetate (verdigris) than cupric carbonate hydroxide (malachite)
A 0.8800 g sample of a carbocyli acid is burned in oxygen producing 1.569 g of CO2 and 0.6459 g of H2O. Find out the empirical formula of arboxylic acid
Ethers can be prepared by SN2 attack of an alkoxide ion on a alkyl halide. Suppose you wanted to prepare cyclohexyl methyl ether, shown below, using the SN2 reaction
in the experiment ligroin may be used as a solvent for the separation of the product from biphenyl.a. what is
A balloon with a volume of 1.5 liters is compressed to 0.50 liter. If the initial pressure is 14 psi what is the final pressure
Finding Kc from Products' Moles, Volume and Percent Reacted, The following reaction occurs at 1600 deg. C. Calculate the equilibrium constant Kc for the reaction.
In the left compartment there is nitrogen at 1.0 atm and 25°C; in the right compartment there is oxygen at the same temperature and pressure. Calculate the entropy and Gibbs energy of mixing when the partition is removed. Assume that the gases are..
Question- Radioactive Iodine-125 used for studies of thyroid functioning, has a rate constant for decay of 0.011/day. If you are given a dose of iodine-125 containing 1.6 x 1010 atoms, how many remain after 4.0 days? Assume first order process.
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