What volume increase is necessary for all water to evaporate
A vessel contains 0.90 g liq H2O in equilibrium with water vapor at 30C. At this temperature, the vapor pressure of H2O is 31.82 torr. What volume increase is necessary for all the water to evaporate?
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Determine the pH of an equilibrium aqueous mixture of 1.0 M glycine (Gly) and 0.5 M HCl assuming that pKdn(aN) = 9.8 for the alpha-amino group, and pKdn(aC) = 2.4 for the alpha-carboxyl group of this amino acid.
A pure gold ring and pure silver ring have a total mass of 16.2 g. The two rings are heated to 64.8 C and dropped into 13.9 mL of water at 21.5 C. When equilibrium is reached, the temperature of the water is 23.5 C.
Find the specific turbine work using generalized charts and repeat using the table for the thermodynamic properties of Carbon Dioxide.
The enthalpy change when a strong acid is neutralized by strong base is -56.1 kJ/mol. If 135 mL of 0.450 M HI at 23.15°C is mixed with 145 mL of 0.500 M NaOH, also at 23.15°C, what will the maximum temperature reached by the resulting solu
Calculate the Reynolds number based on the wire diameter. If the velocity were to be doubled, and the wire and air stream temperatures were maintained as stated, what is the required ohm ic dissipation?
A 0.6407 g sample containing chloride and iodide ions gave a silver halide precipitate weighing 0.4430 g. This precipitate was then strongly heated i a stream of Cl2 gas to covert the AgI to AgCl. On completion of this treatment, the precipitate w
The action of an alkaline I2 solution on the rodenticide warfarin, C19H16O4 (308.34 g/mol), results in the formation of 1 mol of iodoform, CHI3 (393.73 g/mol) for each mole of the parent compound reacted.
A 1.4- container of liquid nitrogen is kept in a closet measuring 1.2 by 1.2 by 1.9 . Assuming that the container is completely full, that the temperature is 29.2, and that the atmospheric pressure is 1.2
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