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Assume that a protein exists either in a native state or in a denatured (unfolded) state.
If ΔH and ΔS of denaturation are 512 kJ/mol and 1.6 kJ/K·mol respectively, the temperature at which the denaturation becomes spontaneous is?
Zinc metal is produced by the reaction of its oxide with carbon monoxide at high temperature. The equlibrium constant for the equation
In a perfect system when warm water is supplemented to cold water, all of the heat energy free would be absorbed by the cold water. Explain how does the system that we are using differ from this perfect system
Describe how you would prepare 500 mL of 1.75 M HCl solution starting out with an 8.61 M stock solution of HCl.
What mass of PbCl2 is formed from mixing 0.334 L of 0.112 molar NaCl with 2.12 L of 0.0343 molar Pb(NO3)2?
If the mixture contained 56 grams CO2, 3.04 mol CO and 9.03 X 1023 atoms of argon, the partial pressure of argon would be about
A solution is 0.020 M in each Ca2+ and Cd2+. Adjusting the pH of the solution to which of the following values would achieve the best separation by precipitation of the hydroxides
if 6.73 g of NaCo3 is dissolved in enough water to make 250. mL of solution what is the molarity of the sodium carbonate ?
Which salt would make an acidic solution when dissolved in water a. rubidium diiodide b. aluminum tribromide c. potassion fluoride d. calcium sulfate Which would produce a basic solution in water
Calculate the heat of complete combustion of one mole of gaseous ethylene under standard temperature and pressure. (Assume that all products remain in the gas phase).
In the first 12.0 s of the reaction, 1.8×10-2 mol of {rm{O}}_2 is produced in a reaction vessel with a volume of 0.260 L. What is the average rate of the reaction over this time interval?
name the highly volatile liquid may cause grave danger to the environmental health amp safety and fire safety
The absorbance of four standard Fe2+ solutions were measured to get a calibration curve that gave the subsequent best fit line
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