Question
In: Chemistry
Consider the reaction that converts pyruvic acid (CH3COCOOH) into gaseous acetaldehyde (CH3CHO) and gaseous CO2, which...
Consider the reaction that converts pyruvic acid (CH3COCOOH) into gaseous acetaldehyde (CH3CHO) and gaseous CO2, which is catalyzed in aqueous solution by the enzyme pyruvate decarboxylase. Assume ideal gas behavior for CO2.
Calculate ?rG (298 K) for this reaction at 160 bar.
Solutions
queen_honey_blossom answered 6 months agoRelated Solutions
Consider the reaction that converts pyruvic acid (CH3COCOOH) into gaseous acetaldehyde (CH3CHO) and gaseous CO2, which...
Consider the reaction that converts pyruvic acid (CH3COCOOH)
into gaseous acetaldehyde (CH3CHO) and gaseous CO2, which is
catalyzed in aqueous solution by the enzyme pyruvate decarboxylase.
Assume ideal gas behavior for CO2.
(a) Calculate delta-G (298 K) for this reaction at 160
bar.
(b) Calculate delta-G (298K) for this reaction at 100 bar. State
any important assumption needed in addition to ideal gas
behavior.
Acetaldehyde, CH3CHO, may be produced by the reaction of ethylene with oxygen in the presence of...
Acetaldehyde, CH3CHO, may be produced by the reaction of
ethylene with oxygen in
the presence of a tetrachloropalladate catalyst according to the
reaction:
2 CH2CH2+ O2? 2 CH3CHO
In an undesired side reaction some of the ethylene is oxidized
to produce carbon
dioxide and water,
CH2CH2+ 3 O2? 2 CO2 + 2 H2O
A catalytic reactor is fed with a mixture of ethylene and oxygen
only, and only the two
above reactions occur. The exit stream contains gas with the...
Consider the decomposition of acetaldehyde (CH3CHO) into methane (CH4) and carbon monoxide (CO).
Consider the decomposition of acetaldehyde (CH3CHO)
into methane (CH4) and carbon monoxide (CO).CH3CHO → CH4 + COAn experiment is performed where the concentration of
acetaldehyde is measured at various time intervals, resulting in
the following data.Time (s)[CH3CHO] (M)0.00.24220.00.16840.00.12960.00.104(a) Using Excel (or similar software), graph the three types of
plots outlined below and enter the slope, y-intercept, and
R2 for each graph). Use the graph with the best linear
fit to determine the order of the reaction with respect to
CH3CHO....
Write with structural formulas and cofactors a reaction of which the product is pyruvic acid, but...
Write with structural formulas and cofactors a reaction of which
the product is pyruvic acid, but what is not a part of the
glycolysis.
In the reaction that converts acetaldehyde to ethanol, what role does nicotinamide adenine dinucleotide play? a....
In the reaction that converts acetaldehyde to ethanol, what role
does nicotinamide adenine dinucleotide play?
a. it oxidizes acetaldehyde
b. it reduces acetaldehyde
c. it donates electrons to ethanol
a & c
b & c
A.) An ideal gaseous reaction (which is a hypothetical gaseous reaction that conforms to the laws...
A.) An ideal gaseous reaction (which is a hypothetical gaseous
reaction that conforms to the laws governing gas behavior) occurs
at a constant pressure of 35.0 atm and releases 73.8 kJ of heat.
Before the reaction, the volume of the system was 7.00 L . After
the reaction, the volume of the system was 3.00 L . Calculate the
total internal energy change, ΔE, in kilojoules.
B.) It takes 45.0 J to raise the temperature of an 10.6 g piece...
An ideal gaseous reaction (which is a hypothetical gaseous reaction that conforms to the laws governing...
An ideal gaseous reaction (which is a hypothetical gaseous
reaction that conforms to the laws governing gas behavior) occurs
at a constant pressure of 50.0 atm and releases 60.4 kJ of heat.
Before the reaction, the volume of the system was 7.80 L . After
the reaction, the volume of the system was 2.80 L . Calculate the
total internal energy change, ΔE, in kilojoules. Express your
answer with the appropriate units. ΔE = -35.2 kJ SubmitHintsMy
AnswersGive UpReview Part...
Part B: An ideal gaseous reaction (which is a hypothetical gaseous reaction that conforms to the...
Part B: An ideal gaseous reaction (which is a hypothetical
gaseous reaction that conforms to the laws governing gas behavior)
occurs at a constant pressure of 45.0 atm and releases 70.4 kJ of
heat. Before the reaction, the volume of the system was 9.00 L .
After the reaction, the volume of the system was 3.00 L .
Calculate the total internal energy change, ΔU, in
kilojoules.
Part C:
An ideal gas (which is is a hypothetical gas that conforms...
Show the complete mechanism for the acid-catalyzed reaction of acetaldehyde with ethanol to form an acetal.
Show the complete mechanism for the acid-catalyzed reaction of
acetaldehyde with ethanol to form an acetal.
Write the equilibrium equation for the reaction of CO2 with H2O creating carbonic acid and the...
Write the equilibrium equation for the reaction of
CO2 with H2O creating carbonic acid and the
carbonic acid dissociating into hydrogen ion and bicarbonate
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