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In the lab Synthesis and Characterization of Mo2(O2CCH3)4 as well as K4Mo2Cl8 Compounds that contain metal-metal quadruple bonds, the reaction is done under nitrogen. Why? Suggest possible reactions that may take place in the presence of air.
The normal range for the carbonyl of a ketone is 1715 cm-1. Why does the carbonyl peak for cyclopentanone appear at 1750 cm -1
Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to man made factor like pollution.
Calculate the cell potential, , for this galvanic cell and ΔG for the cell reaction at these conditions.
What is the ratio of HCO3- to H2CO3 in an exhausted marathon runner whose blood pH is 7.1? Note: There is no need to consider the Ka2, use only the Ka1.
Titration of 50 mL of a wastewater sample with 0.0737 M EDTA yielded a calmagite endpoint after addition of 12.13 mL of the EDTA. What is the hardness expressed in mg/L of CaCO3
compare the bond order of the carbon-to-carbon bond in the diatomic molecule c2 that you would establish from a lewis
Explain how many grams of sodium lactate (NaC3H5O3) should be added to 1.00 L of 0.150 M lactic acid (HC3H5O3) to form a buffer solution with pH 4.00? Presume that no volume change occurs when the sodium lactate is added. The Ka for lactic acid is..
If a chalice made of pure gold weighing 1.47 kg as well as initially at 21 C is filled with 150.0mL of water at 78 C, explain what is the final equilibrium temperature of the system. The heat capacities of water as well as gold are 75.29 and 25.42..
Carbon-14 has a half-life of 5730 years. How long will it take for a sample to decay to only 17% of its original amount
What would happen if you accidentally used 6M HCl aqueous solution instead of saturated Na2CO3 aqueous solution when extracting caffeine from tea bags.
although acetanilide and phenacetin are not appreciably acidic acetaminophen like aspirin is a stronger acid than
Produced an electrolytic cell with a DC power supply two graphite electrodes and aqueous Na2SO4 solution.
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