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Question: Write a note on nucleophilic substitution reaction.
Which of the subsequent statements correctly explain thehydronium-hydroxide balance in a given solution
What is the net ionic equation of the reaction of ZnCl2 with NaOH? Express you answer as a chemical equation including phases
Aluminum metal is made industrially by electrolysis of Al2O3 dissolved in molten Na3AlF6. How many grams of Al metal are produced when 8.80 X 103 coulombs pass through the cell?
Balance the following redox equations. Identify the oxidation half reaction and the reduction half reaction.
the radius of a iron atom is 124 pm. how many iron atoms would have to be laid side by side to span a distance of 1.71
What mass (in grams) of solid KCl would need to be added to 500 grams of water to make an ideal solution with a boiling point of 106.8
in a coffee cup calorimeter at 23.5 degrees C, the temp rises to 30.17 degrees C. Calculate delta H of this reaction
the complex ion [Cr(CN)6]4- and draw out its d-orbital energy level diagram CN- is strongly interacting ligand. The wavelength of maximum absorption in the absorption spectrum of the complex ion is 320nm. Compute the d-orbitials splitting Δo, in k..
A gaseous mixture of NO2 and N2O4 is in equilibrium. If the concentration of N2)4 is 5.3 x 10^-5 M, what is the concentration of NO2
A solution is made by dissolving trichloromethane and acetone. The pure vapor pressure of trichloromethane is 221.8 Torr. At the mole fractions of Xacetone = 0.713 and yacetone = 0.818 at 28 ° C and the total vapor pressure is 220.5 Torr.
Use Coulomb's law to calculate the ionization energy in kJ/mol of an atom composed of a proton and an electron separated by 127.00pm. What wavelength of light would have sufficient energy to ionize the atom
When 0.60 grams of a molecular covalent compound is dissolved in 10 grams of water, the freezing point of the soludion is -1.86 C. Given that the freezing point of pure water is 0 C and that the freezing point depression constant for water is 1.85..
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