Question

How much heat (kJ) is released by the complete combustion of 15.0 gallons of octane? This...

How much heat (kJ) is released by the complete combustion of 15.0 gallons of octane? This is about the same size as a car's gas tank. The density of octane is 0.703 g/mL.

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Using Hess’ Law, compare the heat of combustion of one liter of ethanol with the heat...
Using Hess’ Law, compare the heat of combustion of one liter of ethanol with the heat of combustion of one liter of octane. The density of ethanol is 0.789 g/mL and that of octane is 0.703 g/mL. how do you calculate the number -343.909 kj for CO2 or -241.101 of H2O.. or 200.447kj/mol for C2H4OH? thank you!
If 1 mole of propane (C3H8) generates -2220 kJ of heat on combustion, how much propane...
If 1 mole of propane (C3H8) generates -2220 kJ of heat on combustion, how much propane (at STP) is used to heat 4 L of water from 20 °C to 100 °C? Use an average heat capacity of 4.2 J/kg and assume a density of water as 1.00 g/mL, and assume ideal gas behaviour. 13.6 mL 14.9 mL 13.6 L 0.605 mL
30) a)how much heat is released(in kJ) when 100.0 g H2O(l) is formed from the combustion...
30) a)how much heat is released(in kJ) when 100.0 g H2O(l) is formed from the combustion of H2(g) and O2(g) 2H2(g) + 2O2(g) →2H2O(l) ∆H°=-571.6 kJ. b) in an exothermic reaction? a) heat is absorbed from the surroundings b) temperature is constant c) pressure increases d) heat is transferred to the surroundings c) which of the following does not require a heat transfer into the system? a)bond formation b) vaporization c) sublimation d) all require heat in D) doubling the...
The enthalpy of combustion of octane is 5074.9 kJ/mol and its density is 703 kg/m3. On...
The enthalpy of combustion of octane is 5074.9 kJ/mol and its density is 703 kg/m3. On a mild winter day a room of volume 40 m3 needs to be warmed up from 10 to 20 OC? (Consider: cair = 0.718 J/g K; dair = 1.225 g/L). 1)How much heat is needed? A) 27 kJ B) 35 kJ C) 49 kJ D) 57 kJ E) None of the above 2) How much octane needs to be burned? A) 0.845 L B)...
Calculate the amount of heat released in the complete combustion of 8.17 grams of Al to...
Calculate the amount of heat released in the complete combustion of 8.17 grams of Al to form Al2O3(s) at 25°C and 1 atm. for Al2O3(s) = −1676 kJ/mol 4Al(s) + 3O2(g) → 2Al2O3(s)
Both n-octane and isooctane have essentially the same heat of combustion. How is that possible if...
Both n-octane and isooctane have essentially the same heat of combustion. How is that possible if they have different structures? Explain.
How much heat is released when 105 g of steam at 100.0°C is cooled to ice...
How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol • °C), and the molar heat capacity of ice is 36.4 J/(mol • °C).
A.) How much heat is required to convert 15.0 g of ice at -13.0 ∘C to...
A.) How much heat is required to convert 15.0 g of ice at -13.0 ∘C to steam at 100.0∘C ? Express your answer using three significant figures. (Joules) B.)How much heat is required to convert 15.0 g of ice at -13.0 ∘C to steam at 100.0∘C? Express your answer using three significant figures. (kcal)
If a bottle of nail polish remover contains 153 g of acetone, how much heat would...
If a bottle of nail polish remover contains 153 g of acetone, how much heat would be released by its complete combustion? Consider the following equation for the combustion of acetone (C3H6O), the main ingredient in nail polish remover. C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g) ΔHrxn=−1790kJ
The complete combustion of acetylene, C2H2(g), produces 1300. kJ of energy per mole of acetylene consumed....
The complete combustion of acetylene, C2H2(g), produces 1300. kJ of energy per mole of acetylene consumed. How many grams of acetylene must be burned to produce enough heat to raise the temperature of 1.00 gal of water by 14.8
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT