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Use the thermodynamic data provided below to determine ΔG (in kJ/mol) for the condensation of C3H7OH at 102.93 °C if the initial partial pressure of C3H7OH is 1.03 atm. Report your answer to one decimal place in standard notation (i.e. 123.4 kJ/mol). Substance ΔH°f (kJ/mol) S° (J mol-1K-1) C3H7OH (l) -302.5 192.8 C3H7OH (g) -255.6 322.5
An automobile has a wavelength that is not measurable by human standards. If the car has a mass of 4000 lbs (1.81 x 103 kg) and travels at 60 miles/hr (26.8 m/s), calculate the wavelength of the car.
69.7 grams of a solute with a molecular mass of 2790 grams are dissolved in enough water to make 1.00 dm(3) of solution at 20 degrees C. What is the osmotic pressure of the solution? express your answer in kPa
Draw the condensation reaction that would form the dipeptide Met-Ile from the amino acids Methionine and Isoleucine. Based on the characteristics of the side chains ONLY, would you expect this dipeptide to be polar or nonpolar? hydrophobic or hyrd..
if the pressure of a gas sample is quadrupled and the absolute temperature is doubled by what factor does the volume of
Calculate the molarity of a saturated solution of sodium hydrogen carbonate, NaHCO3 (aq) that contains 69.0 grams in 1.00 liter of solution.
C2H6, is completely combusted in oxygen. If the total mass of CO2 produced is 34.8 grams, what was the approximate mass of the methane in the original mixture?
What causes the heating that is seen in the thermosphere? What causes the heating that is seen in the stratosphere? What is the biological importance of ozone in the stratosphere?
how the isomerization from trans to cis isomer might occured. How does this compare to the isomerism of trans-[Co(NH3)4Cl2]Cl?
A 1.30 g sample of dry ice is added to a 745 mL flask containing nitrogen gas at a temperature of 25.0 degrees Celcius and a pressure of 715 mmHg.
when potassium cyanide kcn reacts with acids a deadly poisonous gas hydrogen cyanide hcn is given off. here is the
A solution was prepared by mixing 10.00ml of unknown(X) with 5.00ml of standard(S) containing 8.24 ug S/ml and diluting the mixture to 50.0ml. the measured signal quotient was (signal due to X/signal due to S) =1.690/1.000.
The organic compound called aluminon is used as a reagent to test for the presence of the aluminum ion in aqueous solution
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