Determine the theoretical and percent yields of ethanol
ethanol(C2H5OH) is produced from the fermentation of sucrose in the presence of enzymes. Determine the theoretical and percent yields of ethanol if 684g sucrose undergoes fementation and 349g ethanol is ubtained.
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How many moles of sodium hypobromite should be added to 1.00 of 5.0×10-2 hypobromous acid to form a buffer solution of = 9.15? Assume that no volume change occurs when the is added.
Suppose you have a 40.3 mL sample of a solution containing a mixture of nitric acid (HNO3?) and hydrochloric acid (HCl). The concentration of hydrogen ions in this solution is 0.241 M. When you add an excess of silver nitrate to the solution, 0.82
When an electron is accelerated through a particular potential field, it attains a speed of 9.38 x 106 m/s. What is the characteristic wavelength of this electron?
You have a 5.68 g sample of a compound with the formula XCl2, where X is a metal cation. When the sample is treated with an excess of silver nitrate, 10.3 g of silver chloride (AgCl) precipitate. What is the identity of the metal cation in the sam
Determine the theoretical and percent yields of ethanol if 684g sucrose undergoes fementation and 349g ethanol is ubtained.
MnO4- is deep purple in aqueous solution, while Mn2+ is colorless. Suppose a solution of KMnO4 is being used as a sample in a redox titration against iron(II) sulfate. What would be indicated by a sudden color change in the solution from purple to
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How many kilograms of sodium carbonate must be added to neutralize 2.01×10^3 kg of sulfuric acid solution A tanker truck carrying 2.01×103 kg of concentrated sulfuric acid solution tips over and spills its load. The sulfuric acid solut
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