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Problem of Organic ChemistryWhen a small amount of hexanoic acid [CH3(CH2)4CO2H, pKa~4.8], isadded to a separatory funnel which contains the organic solvent diethylether and water with a pH of 2.0, it is found mainly in the __________phase as _
Draw the product formed from the reaction of benzoyl chloride with the following reagent: excess benzylamine
What volumes of 0.53 M HNO2 and 0.59 M NaNO2 must be mixed to prepare 1.00 L of a solution buffered at pH = 3.41
edta is a very common ligand which like oxalate binds to manymetals. however unlike oxalate which forms two bonds edta
You are to prepare a buffer at a pH of 9.00 using 0.50 mol/liter HCN and 0.36 mol/liter NaCN. If you begin with 250.0mL of 0.36 mol/liter NaCN, how many liters of the HCN solution must be added to the NaCN to prepare the buffer
What is the minimum mass of water
Compute the average atomic mass for Gallium if 60.00% of its atoms have a mass of 68.926 amu as well as 40.00% have a mass of 70.925) and don't know how to determine the abundance of the element
Why is it essential to wash the recrystallized material with cold, not warm or hot, solvent. What might occur if the wash with cold solvent was omitted
Question- At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) and toluene (vapor pressure of pure toluene = 290 torr). The mole fraction of benzene in the vapor above the solution is 0.590. What is the..
how many grams of potassium formate khcoo must be added to 500. ml of 0.0700 m solution of formic acid hcooh to produce
A sample of a dish from an archaeological dig gave 18 500 disintegrations per gram of carbon per day. A 1.00-g sample of carbon from a modern source gave 22 080 disintegrations per day.
Mg3N2 + 6H2O ----> 3Mg(OH)2 + 2NH3 When 36.0g of H2O react, how many grams of NH3 are produced?
Problem- Explain why the formation of the diammine silver (I) complex cation is favored in a basic solution, but not in an acidic solution.
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