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Analysis the IR spectrum of cis-norbomene-5, 6-endo-dicarboxylic anhydride. Explain what do the signals at 1750 cm and 1838 cm indicate?
Describe the development of the modern periodic table. Include contributions made by Lavoisier, Newlands, Mendeleev, and Moseley.
Mg metal is considered an active metal,in that it spontaneously reacts with an HCl solution.silver(Ag),however, does not react with the HCl solution to any appreciable extent.using the table of standard reduction potentials, briefly explain why th..
Explain why is alcohol added to the initial mixture in the preparation of soap as well as what happens to it at the end of the reaction
Determine the molality of a solution prepared by dissolving 0.500 moles of caF in 11.5 moles H2o
A 3.664 g sample of a monoprotic acid was dissolved in water and required 20.27 mL of a 0.1578 M KOH solution for neutralization. what is the molar mass of the acid
What is the concentration of a solution made by diluting 75 mL of 6.0 M HCl to a final volume
For a particular reaction it was found that the reaction rate was 16 times faster at 35oC than it was at 25oC. It was also found that the equilibrium constant at 25oC was four times bigger than it was at 35oC.
If you know that each copper atom (radius = 128 pm) has a mass of 1.055 x 10^-22, how many atoms are there in this cube. What fraction of the cube is filled with atoms. Why is there "empty" space in the lattice
It takes 42 min for the concentration of a reactant in a first order reaction to drop from 0.45 M to 0.32 M at 25 degrees C. Explain how long will it take for the reaction to be 90% complete
The Ka for lactic acid is 1.4x10^-4. What is the pH of this buffer after .10 mol of solid NaOH has been added?
A bottle of 5.5 M acid has 21.3 mL remaining in it. If the acid is diluted to 700 mL, what is the new concentration of the acid?
Write the formula for ionic compound formed from acetate anion ch3coo and each cation. Na, Ba, Al, Ni
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