The overall chemical formula for alcoholic fermentation is: C6H12O6 (aq) → 2 C2H5OH (aq) + 2...

The overall chemical formula for alcoholic fermentation is: C6H12O6 (aq) → 2 C2H5OH (aq) + 2 CO2(g) A 20 % aqueous solution of C6H12O6 was used and the % conversion is 75%. Calculate % by weight of alcohol in the product stream neglecting the solubility of CO2 in water. Use extent of reaction method

Expert Solution

Amanda K answered 3 months ago

The fermentation of glucose (C6H12O6) produces ethyl alcohol (C2H5OH) and CO2: C6H12O6(aq)→2C2H5OH(aq)+2CO2(g) a. How ma...

The fermentation of glucose (C6H12O6) produces ethyl alcohol (C2H5OH) and CO2: C6H12O6(aq)→2C2H5OH(aq)+2CO2(g) a. How many moles of CO2 are produced when 0.310 mol of C6H12O6 reacts in this fashion? b. How many grams of C6H12O6 are needed to form 7.90 g of C2H5OH? c. How many grams of CO2 form when 7.90 g of C2H5OH are produced?

The formation of ethyl alcohol (C2H5OH MM = 46.08 g/mol) by the fermentation of glucose (C6H12O6...

The formation of ethyl alcohol (C2H5OH MM = 46.08 g/mol) by the fermentation of glucose (C6H12O6 MM = 180.18 g/mol) may be represented by: C6H12O6 → 2C2H5OH + 2CO2 If a particular glucose fermentation process is 87.0% efficient, how many grams of glucose would be required for the production of 56.0 g of ethyl alcohol (C2H5OH)?

Consider the reaction where glucose is oxidized to ethanol and carbon dioxide: C6H12O6(s) → 2 C2H5OH...

Consider the reaction where glucose is oxidized to ethanol and carbon dioxide: C6H12O6(s) → 2 C2H5OH (l) + 2 CO2(g) 4.1 Calculate ΔrH°m (in kJ/mol ) at 25°C. 4.2 Calculate ΔrH°m (in kJ/mol ) at 60°C. The answers are ΔrHom(25°C) = -66.6 kj/mol ΔrHom(60°C)= -63.8 kj/mol please show the work

5. Yeast engage in alcoholic fermentation in order to a. provide brewers with a steady source...

5. Yeast engage in alcoholic fermentation in order to a. provide brewers with a steady source of income b. produce NADH from NAD+ to allow glycolysis to operate anaerobically c. produce acetyl Co A for entry into the TCA cycle when oxygen is absent d. produce ATP from pyruvate e. none of the above

Anaerobic fermentation is carried in a bioreactor where glucose (C6H12O6) is digested to form the products...

Anaerobic fermentation is carried in a bioreactor where glucose (C6H12O6) is digested to form the products ethanol (C2H5OH) and propenoic acid (C2H3CO2H). The product stream is analyzed and found to contain 96.5 mole % water, 1.34 mole % C2H5OH, 0.79 mole % C2H3CO2H, 1.12 mole % CO2 and 0.25 mole % C6H12O6. Given the specific gravity of ethanol is 0.789. a. Calculate the mass fraction of each compound and the average molecular weight of the product stream mixture. b. Determine...

For the following chemical reaction: Ba2+(aq) + 2OH-(aq) + H2O2(aq) + 2ClO2(aq) --> Ba(ClO2)2(s) + 2H2O(l)...

For the following chemical reaction: Ba2+(aq) + 2OH-(aq) + H2O2(aq) + 2ClO2(aq) --> Ba(ClO2)2(s) + 2H2O(l) + O2(g) a) Assign oxidation numbers to each element. b) State the elements undergoing oxidation. c) State the elements undergoing reduction. d) State the oxidizing agent. e) State the reducing agent. f) State the total number of electrons being transferred during the reaction.

Write balanced half-reactions for the following redox reaction: 2CO2(g)+9H2O(l)+12Fe+2(aq)→ C2H5OH(l)+12OH−(aq)+12Fe+3(aq)

Cd2+ forms two complexes with acetate, with the given overall formation constants. 1. Cd2+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)+(aq )K1=β1=85 2....

Cd2+ forms two complexes with acetate, with the given overall formation constants. 1. Cd2+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)+(aq )K1=β1=85 2. Cd2+(aq)+2CH3CO−2(aq)−⇀↽−Cd(CH3CO2)2(aq) β2=1400 Find the stepwise formation constant, K2, for the reaction 3. Cd(CH3CO2)+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)2(aq)K2=? You prepare 1.00 L of solution containing 1.00×10−4 mol Cd(ClO4)2 and 0.150 mol CH3CO2Na. Calculate the fraction of cadmium in the form Cd2+.

Cu(s)+HNo3(aq)- Cu(NO3)2(aq)+NO2(g)+H2O 1. which chemical species is the limiting reaggent? 2.which chemical spcies is the non-limiting...

Cu(s)+HNo3(aq)- Cu(NO3)2(aq)+NO2(g)+H2O 1. which chemical species is the limiting reaggent? 2.which chemical spcies is the non-limiting reagent? 3.Theoretical Volume amount of nitric acid needed used. 4Experimental Volume amount of nitc acid used. 5.Experimental Volume amount of nitric acid remaining.

The kinetics of the following second-order reaction were studied as a function of temperature: C2H5Br(aq)+OH−(aq)→C2H5OH(l)+Br−(aq) Temperature...

The kinetics of the following second-order reaction were studied as a function of temperature: C2H5Br(aq)+OH−(aq)→C2H5OH(l)+Br−(aq) Temperature (∘C) k (L/mol⋅s) 25 8.81×10−5 35 0.000285 45 0.000854 55 0.00239 65 0.00633 If a reaction mixture is 0.155 M in C2H5Br, and 0.260 M in OH−, what is the initial rate of the reaction at 90 ∘C?

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