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Problem- What effect might having the hydroxy group alpha (next door to) the carboxylic acid have on the pKa of the acid and why?
I require skilled aid to answer the given problem
In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in chromium (III) ion, Cr3+; the rate constant is 2.0 x 10-6/s.
How does the 1943 stockpile explosion make you feel about the complexity of chemistry in the real world. Does it make you feel differently about other issues in science that relates to your life
Determine the center temperature of the product afer 60 minutes if the convective heat transfer coefficient between the product and mbient air is 25 W/m^2 K.
107X with abundance 54.34% and isotopic mass 106.9051 amu and 109X with isotopic mass 108.9048 amu. Use the given information to calculate the atomic mass of the element X to an accuracy of .001%
A coordination complex is found by study to contain 21.79Co,18.90 NH3, and 39.32 Cl. Presume the remainder, if any, is water. Explain what is the empirical formula for this coordination complex
The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.300 M NaOH. B. What was the initial concentration of HCl?
Calculate the number of liters occupied at STP: a. 1.7 mol H2(g); b. 1.8 x 10-2 mol N2(g); c. 2.5 x 10(2) mol O2(g)
Specificy which ion you would add to the unkown and how the results would identify which compound is in the unknown.
ethylene glycol hoch2ch2oh is effective as an antifreeze but it also raises the boiling temperature of automobile
At a certain temperature and pressure 1.4 L of N2 reacts with 2.1 L of O2. If all the N2 and O2 are consumed, what volume of N2O3, at the same temperature and pressure, will be produced?
Ni(s) +4CO(g) Ni(CO)4(g) Given that the standard free energies of formation of CO9g) and Ni(CO)4 are -137.3 kj/mol and -587.4 Kj/mol, respectively, calculate the equilibrium constant of the reaction at 80C. Assume that DeltaGf is temperature ind..
the energy from radiation can be used to cause the rupture of chemical bonds. a minimum energy of 941 is required to
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