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1)The Ksp of mercury(II) hydroxide, Hg(OH)2, is 3.60 × 10-26. Calculate the solubility of this compound in g/L.Gf of H2CO3 = -616.1 KJ/mol Gf of H20 = -237.1 KJ/mol Gf of CO2 = - 394.4 KJ/mol 2.A) Carbon dioxide dissolves in water to form carbonic acid. Estimate the thermodynamic equilibrium constant for this reaction using the ΔGf° values shown here.2.B) Carbonic acid then ionizes in water (Ka1 = 4.5× 10-7). Ignoring Ka2, estimate K for the overall process by which CO2 and H2O form H and HCO3-.2.C) What is the pressure of CO2 in equilibrium with carbonated water at 25 °C and pH = 4.57?3) The free energy generated by ion movement in the cell is used by the cell to do work. Compute the minimum number of millimoles of sodium that would be needed to pump one millimole of calcium ions if the following concentrations were present in the cell. Assume the temperature to be 370C and recall that R=0.008314 kJ/mol-K.Na+(aq, 31 mM) -> Na+(aq, 9 mM)Ca2+(aq, 12 mM) -> Ca2+(aq, 800 mM)
If the heat capacity of the calorimeter was 25 J/C, what would the change in enthalpy (delta H rxn) for this reaction be
Given that the freezing point of pure water is 0 C and that the freezing point depression constant for water is 1.853 (C kg)/mol calculate the molar mass (g/mol) of this compound
Platinum exhibits an extremely intense emission line at 214.4 nm. Could the spectroscope that you used in this lab, also be used to observe this electromagnetic radiation?
The piston is working against a pressure of 0.500 atm. The final volume of the system is 58.0 L. Explain what was the initial volume of the system if the internal energy of the system decreased by 102.2 J
Sketch Flow diagram and explain the extraction process - What is the purpose of extracting the organic layer with water in the first extraction step?
The feldspar sanidine KSi3AlO8 is found in quickly cooled volcanic (extrusive) rocks whereas microcline is found in slowly cooled intrusive rocks such as granites
What is the density of gold if a ring with a volume of 2.656 cubic centimeters has a mass of 51.26 grams?
methane ch4 has a tetrahedral structure similar to that of si02 with a carbon atom of radius 0.77x10-8 cm at the center
The product in the 3rd step of this multi-step synthesis, p-aminobenzoic acid (PABA), was a common ingredient in sunscreen lotions. PABA is such an effective sunscreen due to the many resonance structures that can be drawn for this molecule.
You have as well been informed that an insect infestation has just decimated your supplier's rose crop and you are now also required to synthesize the ester, benzyl butanoate
It has a pressure of 46.3 mmHg and 24.6 C (degrees). what is the molecular formula og the compound
Draw all of the resonance structure of SCP-.write formal charges on All atoms. point out which one has most likely resonance
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