In winemaking, the sugars in grapes undergo fermentation by yeast to yield CH3CH2OH and CO2. Use...
In winemaking, the sugars in grapes undergo fermentation by yeast to yield CH3CH2OH and CO2. Use data from the appendix to calculate the amount of heat in kJ when 1.594 mol of CO2 are formed.
Homework Answers
Add Answer to:
In winemaking, the sugars in grapes undergo
fermentation by yeast to yield CH3CH2OH and CO2. Use...
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of thi...
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of this exercise the student should be able to Upon 1 distinguish between the dependent and independent variables in a controlled experiment. . formulate a basic hypothesis. measure the volume of carbon dioxide generated by anacrobic fermentation in baker's 3. yeast. 4. express data in tabular form. 5, relate data generated in an experiment to a hypothesis previously formulated 6. graph data, calculate the slope of a line, and...
Bio 121 I need to make (yeast fermentation) lab report. This is the lab experiment and...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
Use Hess’s Law to calculate the heat of combustion of dodecane using heat of formation data....
Use Hess’s Law to calculate the heat of combustion of dodecane using heat of formation data. For the calculation you will need the following: Heat of formation data taken from BLBMW Appendix C: fH of formation of carbon dioxide gas is –393.5 kJ/mol, and water (liquid) is –285.83 kJ/mol. and heat of formation of dodeane is -352.1 ± 1.4 kJ/mol
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
It says the answer is supposed to be A) -126kJ/mol B) -2745.9kJ C)-440J/K 18.97 When 1.000...
It says the answer is supposed to be A) -126kJ/mol
B) -2745.9kJ
C)-440J/K
18.97 When 1.000 g of gaseous butane, C4H10, is burned at 25°C and 1.00 atm pressure, H2O(/) and CO2(g) are formed with the evolution of 49.50 kJ of heat. a Calculate the molar enthalpy of formation of butane. (Use enthalpy of formation data for H20 and CO2.) b AG of butane is -17.2 kJ/mol. What is AGo for the combustion of 1 mol butane? From a and...
In a laboratory experiment 78.612 g of methane is burned in air containing O2 to form gaseous CO2...
In a laboratory experiment 78.612 g of methane is burned in air containing O2 to form gaseous CO2 and H2O. Calculate the final temperature in °C of the product mixture if the methane and air are both at an initial temperature of 4.9°C. Assume a stoichiometric ratio of methane to oxygen from the air, with air being 21% O2 by volume and the rest of the volume being N2 (c of CO2 = 57.2 J/molK; c of H2O(g) = 36.0...
1.(3pts) Use the following data to determine the AH.. of 2 CH109) + 13 O2(g) ---> 8 CO2(g) + 10 H2O(1) Data: Sub...
1.(3pts) Use the following data to determine the AH.. of 2 CH109) + 13 O2(g) ---> 8 CO2(g) + 10 H2O(1) Data: Substance AH(kJ/mol) Substance AH(kJ/mol CzH.(g) CH2OH() C4H10g) CH2(1) H2O(g) CO(g) O2(g) -239.0 -126.15 -156.4 -241.82 -110.53 C:H:(8) CH,OH(g) CsH (8) CH (1) H.O(1) CO2 N (8) -104.0 -2010 -146.44 + 12.0 -285.83 -393.51 0 2.(2pts) If you are given 158,0 g 0_(g) and a sufficient amount of the other reactant, calculate the heat associated with reaction in problem...
Given: C(s) + O2(g) ---> CO2(g) ΔH = −393.5 kJ/mol S(s) + O2(g) ---> SO2(g) ΔH...
Given: C(s) + O2(g) ---> CO2(g) ΔH = −393.5 kJ/mol S(s) + O2(g) ---> SO2(g) ΔH = −296.8 kJ/mol C(s) + 2S(s) ---> CS2(ℓ) ΔH = +87.9 kJ/mol A) Calculate the standard enthalpy change for the following reaction CS2(ℓ) + 3O2(g) ---> CO2(g) + 2SO2(g) ΔH° rxn = -1075 kJ/mol B) Using the equation and standard enthalpy change for the reaction (from part A), calculate the amount of heat produced or consumed when 3.2 mol of CS2 reacts with excess...
Review Intelligent Tutoring Problem 12-03 Use data from Appendix D of the textbook or use google...
Review Intelligent Tutoring Problem 12-03 Use data from Appendix D of the textbook or use google to do the following calculations for the reaction NiO(s) + CO(g) = Ni(s) + CO2(g). The standard ENTHALPY change in KJ/mol^-1 is -43.3 QUESTION: Calculate the standard entropy change (in J K-1 mol-1).
Sodium hydroxide reacts with carbon dioxide as follows: 2 NaOH(s) + CO2(g) Na2CO3(s) + H2O(1) If...
Sodium hydroxide reacts with carbon dioxide as follows: 2 NaOH(s) + CO2(g) Na2CO3(s) + H2O(1) If 3.70 mol NaOH and 2.00 mol CO2 are allowed to react, how many moles of the excess reactant remains? 0.15 mol CO2 O 0.30 mol NaOH O 1.70 NaOH 1.00 mol CO2 How much energy is required to change the temperature of 1.50 L of water from 25.0 °C to 100.0 °C? The specific heat capacity of water is 4.184 J/g.°C; density H2O =...
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of this exercise the student should be able to Upon 1 distinguish between the dependent and independent variables in a controlled experiment. . formulate a basic hypothesis. measure the volume of carbon dioxide generated by anacrobic fermentation in baker's 3. yeast. 4. express data in tabular form. 5, relate data generated in an experiment to a hypothesis previously formulated 6. graph data, calculate the slope of a line, and...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
It says the answer is supposed to be A) -126kJ/mol
B) -2745.9kJ
C)-440J/K
18.97 When 1.000 g of gaseous butane, C4H10, is burned at 25°C and 1.00 atm pressure, H2O(/) and CO2(g) are formed with the evolution of 49.50 kJ of heat. a Calculate the molar enthalpy of formation of butane. (Use enthalpy of formation data for H20 and CO2.) b AG of butane is -17.2 kJ/mol. What is AGo for the combustion of 1 mol butane? From a and...
1.(3pts) Use the following data to determine the AH.. of 2 CH109) + 13 O2(g) ---> 8 CO2(g) + 10 H2O(1) Data: Substance AH(kJ/mol) Substance AH(kJ/mol CzH.(g) CH2OH() C4H10g) CH2(1) H2O(g) CO(g) O2(g) -239.0 -126.15 -156.4 -241.82 -110.53 C:H:(8) CH,OH(g) CsH (8) CH (1) H.O(1) CO2 N (8) -104.0 -2010 -146.44 + 12.0 -285.83 -393.51 0 2.(2pts) If you are given 158,0 g 0_(g) and a sufficient amount of the other reactant, calculate the heat associated with reaction in problem...
Sodium hydroxide reacts with carbon dioxide as follows: 2 NaOH(s) + CO2(g) Na2CO3(s) + H2O(1) If 3.70 mol NaOH and 2.00 mol CO2 are allowed to react, how many moles of the excess reactant remains? 0.15 mol CO2 O 0.30 mol NaOH O 1.70 NaOH 1.00 mol CO2 How much energy is required to change the temperature of 1.50 L of water from 25.0 °C to 100.0 °C? The specific heat capacity of water is 4.184 J/g.°C; density H2O =...
Most questions answered within 3 hours.
-
Why do men earn more money than women in America?
asked 26 seconds from now -
Sales of tablet computers at Ted Glickman's electronics store
in Washington, D.C., over the past 10...
asked 9 minutes ago -
Short essay question:
First, discuss the anatomical differences between Paleocene
pro-primates and Eocene eu-primates and explain...
asked 9 minutes ago -
Suppose we have a binomial experiment in which success is
defined to be a particular quality...
asked 31 minutes ago -
march the type of cellular control with the description: enzyme
induction and the enzyme repression. How...
asked 40 minutes ago -
Brief Exercise 5-09 (Part Level Submission)
The following information relates to Blue Spruce Corp. for the...
asked 40 minutes ago -
An unknown amount of a compound with a molecular mass of 284.04
g/mol is dissolved in...
asked 46 minutes ago -
You are at rest at a stop sign. There is another stop sign that
is 100...
asked 47 minutes ago -
Calculate the equilibrium electrode potential for Fe3+/Fe2+
redox system, if the initial concentration of Fe2+ is...
asked 50 minutes ago -
Describe in detail with graph and diagram how bonding force,
bonding curves and bonding energy at...
asked 1 hour ago -
Gingerbread cookies become inedible if not eaten quickly enough.
Clarence is trying to determine how many...
asked 1 hour ago -
A
crane lifts a 200 kg block a height of 10 m in 18 seconds. What...
asked 1 hour ago