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Given that the internal energy of water at 55 bar pressure is 1178 kJ kg-1 and that the specific volume of water at this pressure is 0.13 × 10-2 m3 kg-1, calculate the specific enthalpy of water at 55 bar pressure.
If a 200 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.5 by 1.0 ft , what is the average thickness of the sheet in meters?
Calculate the standard enthalpy of formation of liquid water (H2O) using the following thermochemical information
4.00 mL of 2.0E-3 M iron(III) nitrate solution is mixed with 5.00 mL of 2.0E-3 M potassium thiocyanate solution, 6.00 mL of 0.500 M nitric acid solution
What volume of .100 M NaCl is needed to react completely with 5.00mL of .200 M Pb(NO3)2.
What is the equilibrium pH of the solution? Solve by graphical method (draw a log C -pH graph and label the pertinent info, show your charge balance for the equation)
Phosphorous acid, is an important compound in industry and agriculture, H3PO3(aq), is a diprotic oxyacid .determine the pH for each of the following points in the titration of 50.0 mL of a 1.5 M H3PO3(aq) with 1.5 M KOH(aq).
Apply Hess's Law to the 3 reactions above in order to determine the enthalpy of combustion of glucose 1. glucose + 6 ADP + 6Pi = 2 pyruvate
Which concentration becomes smaller as the temperature is increased from 20 degrees celcius to 80 degrees celcius
Conversion for a Specific Product, Indicate the reaction conditions you would employ to accomplish the following
A metal hydroxide with the general formula M(OH)2 has a Ksp value of 0.00076. Calculate the molar solubility of this metal hydroxide
Draw Fischer projection formulas of the major product of the reaction between E-2-methyl-3-hexene and aqueous Br2.
Calculate ΔG and ΔS for the isothermal compression of 30.0 g of water from 1.0 atm to 100.0 atm at 25°C . Ignore the variation of V with P.
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