Asked by bob
When 0.373 g of compound X is burned completely in a bomb calorimeter containing 3000
g of water, a temperature rise of 0.341 C is observed. What is ∆Urxn for the combustion
of compound X? The hardware component of the calorimeter has a heat capacity of 3.19
kJ/ ◦C. The specific heat of water is 4.184 J/g · ◦ C, and the MW of X is 56.0 g/mol.
Answer in units of kJ/mol
g of water, a temperature rise of 0.341 C is observed. What is ∆Urxn for the combustion
of compound X? The hardware component of the calorimeter has a heat capacity of 3.19
kJ/ ◦C. The specific heat of water is 4.184 J/g · ◦ C, and the MW of X is 56.0 g/mol.
Answer in units of kJ/mol
Answers
Answered by
DrBob222
q = (mass H2O x specific heat water x delta T) + (Ccal x delta T)
q/0.373 = J/g and that x 56 = J/mol. Convert to kJ/mol
q/0.373 = J/g and that x 56 = J/mol. Convert to kJ/mol
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.