Question

When 0.601 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...

When 0.601 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.6 ∘C to 30.1 ∘C. Find ΔErxn for the combustion of biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/∘C. Express the energy in kilojoules per mole to three significant figures.

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
When 0.535 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.535 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.7 ∘C to 29.5 ∘C. Part A Find ΔErxn for the combustion of biphenyl in kJ/mol biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/∘C. ΔErxn =
When 0.438 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.438 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.0 ∘C to 29.4 ∘C. Find ΔErxn for the combustion of biphenyl in kJ/mol biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/∘C.
When 0.5141 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.5141 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.823 °C to 29.419 °C. Find ΔrU and ΔrH for the combustion of biphenyl in kJ mol−1 at 298 K. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.861 kJ °C−1.
1. When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature...
1. When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87∘C to 38.13∘C. Find ΔErxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.73 kJ/∘C. Express your answer in kilojoules per mole to three significant figures. 2. The combustion of toluene has a ΔErxn of –3.91×103 kJ/mol. When 1.55 g of toluene (C7H8) undergoes combustion in a bomb calorimeter, the temperature...
When 1.542 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises...
When 1.542 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.71 ∘C to 38.91 ∘C. Find ΔErxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.76 kJ/∘C .
Find ΔErxn for the combustion of C10H8 in kJ/mol. The heat capacity of the bomb calorimeter,...
Find ΔErxn for the combustion of C10H8 in kJ/mol. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 4.947 kJ/∘C . When 1.318 g of C10H8 undergoes combustion in a bomb calorimeter, the temperature rises from 26.04 ∘C to 49.29 ∘C.
Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene is burned...
Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene is burned in a bomb calorimeter, the temperature rises from 24.25 ∘C to 32.33 ∘C.Find ΔErxn for the combustion of naphthalene. The heat capacity of the calorimeter, determined in a separate experiment, is 5.11kJ/∘C. Express the change in energy in kilojoules per mole to three significant figure
The combustion of 1.961 g of sucrose, C12H22O11(s), in a bomb calorimeter with a heat capacity...
The combustion of 1.961 g of sucrose, C12H22O11(s), in a bomb calorimeter with a heat capacity of 4.00 kJ/°C results in an increase in the temperature of the calorimeter and its contents from 22.92 °C to 31.00 °C. Calculate the enthalpy of combustion, Δ?c, for sucrose in kilojoules per mole. Δ?c= kJ/mol What is the internal energy change, Δ?, for the combustion of 1.961 g of sucrose in the bomb calorimeter? Δ?= kJ
1) When 1.523 g of liquid pentane (C5H12) combusts in a bomb calorimeter, the temperature rises...
1) When 1.523 g of liquid pentane (C5H12) combusts in a bomb calorimeter, the temperature rises from 23.7?C to 29.8 ?C. What is ?Urxn for the reaction in kJ/mol pentane? The heat capacity of the bomb calorimeter is 5.23 kJ/?C. 2. The enthalpy of combustion of benzoic acid (C6H5CO2H) is -3228 kJ/mol. The burning of 1.698 g of benzoic acid in a calorimeter causes the temperature to increase by 2.865.C. What is the heat capacity in kJ/C) of the calorimeter?
When 0.1523 g of liquid pentane (C5H12) combusts in a bomb calorimeter, the temperature rises from...
When 0.1523 g of liquid pentane (C5H12) combusts in a bomb calorimeter, the temperature rises from 23.7∘C to 29.8 ∘C. What is ΔUrxn for the reaction in kJ/mol pentane? The heat capacity of the bomb calorimeter is 5.23 kJ/∘C.​
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT