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A flash drum is a vessel in which a liquid stream is heated until some of it is vaporized and the liquid and vapor phases reach equilibrium and are removed as products. A mixture of 40 mole% n-hexane (C6H14) and 60 mole% n-heptane (C7H16) is fed to a flash drum operating at 1520 mmHg pressure. The feed rate is 100 mol/s. In the flash drum the temperature is raised to 111 degrees Celsius, and vapor and liquid products are removed. Calculate the vapor and liquid flow rates and compositions.
how many liters of 13.5 molar HCl stock solution are needed to make 10.5 liters of a 1.8 molar HCl solution?
Calculate the equilibrium concentration of each compound if 3.10 moles of COBr2 are placed in a 3.00 liter flask at a certain temperature. Kc = 0.140 for the reaction at this temperature.
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Give the structures of a hydrocarbon that has six carbon atoms and a) three vinylic hydrogens and two allylic hydrogens b) three vinylic hydrogens and no allylic hydrogens
question calculate the concentration of the hydronium ion in a 3.433 10-2 m solution of potassium perchlorate acid to
Determine which flask has the smallest amount of water vapour and which one has greater vapor pressure of H 2 O?
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How much heat is absorbed when 5.53 mol of NH4NO3 solid is dissolved in water? (Heat of soluton = 25.7 kJ/mol)
Calculate the cell potential for the following reaction as written at 59 °C, given that [Zn2 ] = 0.874 M and [Sn2 ] = 0.0170 M. Standard reduction potentials can be found here.
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