2020年6月24日 · Calculate the enthalpy for the decomposition of glucose given the following reactions: C6H12O6 (s) → 2C2H5OH (l) + 2CO2 (g) ΔH = ? C6H12O6 (s) + 6O2 → 6CO2 (g) + 6H2O (l) ΔH = -2820kJ

2024年5月22日 · C2H5OH is the chemical formula for ethanol, which is a type of alcohol commonly found in Alcoholic Beverages. Ethanol is a clear, colorless liquid that is widely used as a solvent, fuel, and in ...

2021年5月11日 · In the fermentation process, yeast converts glucose to ethanol and carbon dioxide. What volume of carbon dioxide, measured at 745 torr and 25.0°C, can be produced by the fermentation of 10.0 g of glucose? C6H12O6(aq) → 2C2H5OH (aq) + 2CO2(g) First, we have to convert torr to atm, °C to °K, and grams of glucose to moles of carbon dioxide.

2021年5月11日 · In the fermentation process, yeast converts glucose to ethanol and carbon dioxide. What volume of carbon dioxide, measured at 745 torr and 25.0°C, can be produced by the fermentation of 10.0 g of glucose? C6H12O6 (aq) → 2C2H5OH (aq) + 2CO2 (g)

2024年5月24日 · A molecule of ethanol has 2 carbon atoms, 6 hydrogen atoms and 1 oxygen atom. Their atomic masses are 12, 1 and 16 in order. By adding of the masses, the molecular mass of ethanol is 12x2+1x6+16=46u.

2021年4月8日 · The balanced equation tells you that 2 moles of CO2 are produced when 1 mole of C6H12O6 reacts or in general the molar ratio is 2:1. So if 0.200 moles of C6H12O6 reacts, twice as many moles of CO2 are produced or 0.400 moles of CO2.

2020年9月9日 · To balance this reaction, you need coefficient 2 in front of ethanol and coefficient of 2 in front of CO2 C6H12O6 = 2 C2H5OH + 2CO2 To Determine percentage yield, first determine theoretical yield of ethanol which is quantity you obtain by calculating from mole ratio using the grams of glucose given 1 mole of glucose/180.156gms × 450.0gm glucose = 2.50 moles of glucose Now determine no of ...

If 4.00 moles of ethanol are burned, how many moles of CO2 are produced? using 2C2H5OH + 7O2 → 4CO2 + 6H2O

There are 3 elements and they are carbon (C), hydrogen (H) and Oxygen (O). The number of atoms depends on the number of molecules you have. In on molecule of C2H5OH there are 9 atoms.

The fermentation of glucose takes place according to the following equation C6H12O6 equals 2C2H5OH 2CO2. How much glucose will be used to produce 500g of ethyl alcohol?