Determine the adiabatic flame temperature when liquid octane, C8H18 at 25C is burned with 300% theoretical...

Determine the adiabatic flame temperature when liquid octane, C8H18 at 25C is burned with 300% theoretical air at 25C in a steady flow process.

Expert Solution

samet mamat answered 1 year ago

When a hydrocarbon burns with 300% of theoretical air, is the adiabatic flame temperature higher than,...

When a hydrocarbon burns with 300% of theoretical air, is the adiabatic flame temperature higher than, lower than, or equal to the adiabatic flame temperature when it burns with 100% of theoretical air? Why? Note: You must correctly explain your reasoning to receive credit for this problem.

200. g of liquid phase octane (C8H18) are burned in air at a temperature of 100....

200. g of liquid phase octane (C8H18) are burned in air at a temperature of 100. degrees Celsius and a pressure of 1.00 atm, forming vapor phase water and carbon dioxide. a) Write the balanced chemical reaction equation for this process. b) What is the magnitude of the difference between ΔE and ΔH for one mole of octane going through this process? (Hint: use the value of R that makes life easiest.) c) The reaction is in contact with a...

For ethanol liquid with 50% excess of air. Determine adiabatic flame temperature

the adiabatic flame temperature (theoretical maximum temperature) of black coal in air is over 2000oC. If...

the adiabatic flame temperature (theoretical maximum temperature) of black coal in air is over 2000oC. If the ambient temperature is 20oC then the theoretical maximum efficiency of a coal fired power station is approximately 87%. Why then is the efficiency of even the best coal fired power stations less than 50%.

For ethanol liquid C_5 H_5 O H with 50% excess of air. Determine adiabatic flame temperature

Find the adiabatic flame temperature for complete combustion with 130% theoretical air for pentane. (The pentane...

Find the adiabatic flame temperature for complete combustion with 130% theoretical air for pentane. (The pentane and air enter at standard reference conditions.)

Calculate the theoretical flame temperature for CO gas burned at constant pressure with 100% excess air,...

Calculate the theoretical flame temperature for CO gas burned at constant pressure with 100% excess air, when the reactants enter at 100°C. Please show work, do not copy the solution founded. show your solution! if you can not answer this question, then do not attempt to copy others' work.

A 1.800 g sample of octane, C8H18, was burned in a bomb calorimeter whose total heat...

A 1.800 g sample of octane, C8H18, was burned in a bomb calorimeter whose total heat capacity is 11.66 kJ/°C. The temperature of the calorimeter plus contents increased from 21.59°C to 29.44°C. What is the heat of combustion per gram of octane? What is the heat of combustion per mole of octane? In a bomb calorimeter (where pressure is NOT constant) what is the heat of reaction equal to?

For a constant-volume stoichiometric propane-air mixture initially at 298K, determine the adiabatic flame temperature and final...

For a constant-volume stoichiometric propane-air mixture initially at 298K, determine the adiabatic flame temperature and final pressure assuming constant specific heats evaluated at 298K.

The combustion of liquid octane, C8H18, in the presence of gaseous oxygen yields carbon dioxide and...

The combustion of liquid octane, C8H18, in the presence of gaseous oxygen yields carbon dioxide and liquid water. 2C8H18(l)+25O2(g)-------------->16CO2(g)+18H2O(l) How many grams of water are produced by the reaction of 17.0 g of octane?(fill in the blank) _________ g H2O

Question