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Question- consider a fuel cell that uses the reaction of ethanol with oxygen to produce electricity, CH3CH2OH(l) + 3O2(g) yields 2CO2(g)+ 3H2O(l)
Determine the E*cell for this cell at 25 degrees Celsius.
I am not able to solve the above problem somebody help me to get the correct answer
a gas has a volume of 800.0 ml at minus 23.00 degc and 300.0 torr. what would the volume of the gas be at 227.0 degc
You are investigating the metabolism of glutamic acid in E coli, which enters the TCA cycle as a-Ketoglutarate following an initial transamination reaction.
The precipitate, after having been filtered and air-dried, has a mass of .284 g. The limiting reactant in the salt mixture was later determined to be CaCl2x2H2O.
Calcium fluoride, CaF2, is a source of fluorine and is used to fluoridate drinking water. Calculate its molar mass to four significant figures.
derive an equation for the probability that a particle characterized by the quantum number n is in the first 40. 0 is
suppose a dna duplex is not self-complementary in the sense that the two polynucleotide strands composing the double
State the chemical composition of the sterol that is present in high levels in most people who belong to the high-risk group. Distinguish between the 'good' and 'bad' forms of this sterol.
Calculated percentage of alcohol in the patient's body the, State the chemical reaction that took place in the patient's body.
A 750 mL vessel contains 2.50 g of an unknown gas at a temperature of 0 C and pressure 300 mm Hg. A small sample of this gas is removed from the vessel and transferred into a new vessel at 500C and pressure 760 mm Hg. What is the density of gas af..
A standardized weight obtain from the National Bureau of Standards has the value of 20.000g. While it was used to calibrate a student's top loading balance, the balance showed the following readings; 19.995, 20.005, 20.001.
1-buytyl bisulfate may serve as teh precursor to an ether and an alkene as well as the desired 1-bromobutane. provide
How much slower will a reaction with 2 O3 + 10 NO be than a reaction with 6 O3 and 6 NO
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