2. How much heat is produced by the combustion of 10.0 L of ethanol (CHsOH, 46.07...
4 Question 10 How much heat in kJ is produced by the combustion of 155 g of ethanol (CHO)? CH,O(g) + 302(8) 2002(8) + 3H2O(g): AHørxn--1366.8 kJ/mol The molar mass of ethanol is 46.07 g/mol 4.60 x 10 3.12 x105 2. 11854x105 8.82 4 pts
CO2 is produced in a 1.75 L container at 751 mmHg and 35oC by combustion ethanol (C2H6O), how many mL of ethanol was used in this combustion? (density of ethanol is 0.789 g/mL). a) 4.78 mL b) 0.399 mL c) 3.78 mL d) 4.00 mL e) 2.00 mL
QUESTION 3 How much heat (in kJ) is required to raise the temperature of 122 g of ethanol (mw 46.07) from 11.29 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat - 2.46 J/g°C, AHyap = 48.6 kJ/mol) QUESTION 4 What is the change in enthalpy (in kJ) when 40.1 g of ethanol (mw-46.07) is condensed at its boiling temperature? (specific heat 2.46 J/g°C, AHvap 48.6 kJ/mol)...
How much heat will be produced from the combustion of 3.500 L of isooctane (CH18? The density of scoctane is 0.692 g/mL and its set5461 kmal --- 1158 x 105 b -4135 x 101 -2.554 x 105 - 854x100 - 1158 x 10 son of Moving to another question will save is response W E
The heat of combustion of ethanol, C2H5OH(l), is -1367 kJ/mol. A batch of sauvignon blanc wine contains 11.2 % ethanol by mass. Assuming the density of the wine to be 1.0 g/mL, what is the caloric content due to the alcohol (ethanol) in a 6-oz glass of wine (177 mL)?
The experimentally determined heat of combustion of ethanol is 1233 kJ/mol. Calculate the heat of combustion of ethanol in kJ/g. Molar mass of ethanol C2H5OH = 46 g/mol C2H5OH(g) + 3 O2(g) → 2 CO2 (g) + 3 H2O(l) LaTeX: \DeltaΔH = -1233 kJ/mol
How much heat (in kJ) is required to raise the temperature of 288.7 g of ethanol (mw=46.07) from 39.38 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat (in kJ) is required to raise the temperature of 202.8 g of ethanol (mw=46.07) from 40.34 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat (in kJ) is required to raise the temperature of 124.9 g of ethanol (mw=46.07) from 30.24 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat is released by the complete combustion of 250 mL of C3H6O (l) (58.08 g/mol) given that its density is 0.788 g/mL