When 0.4356 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.4356 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.262 ∘C to 29.992 ∘C. Find ΔrH for the combustion of biphenyl in kJmol−1 at 298 K. The heat capacity of of bomb calorimeter is 5.861 kjC-1
Homework Answers
Answer:-
to calculate the
rH
first energy change is calculate for the given mass then its molar
mass is calculated and multiplied by the molar mass which gives
rH
.
The answer is given in the image,
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When 0.4356 g of biphenyl (C12H10) undergoes combustion in a
bomb calorimeter, the temperature rises from...
When 0.4768 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.4768 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.215 ∘C to 29.610∘C. Find ΔH∘comb for the combustion of biphenyl in kJmol−1. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.861 kJ∘C−1.
When 0.459 g of biphenyl (C12H10)(C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.459 g of biphenyl (C12H10)(C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 24.8 ∘C to 30.3 ∘C Find ΔErxn for the combustion of biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/∘CkJ/∘C.
When 0.572 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.572 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.8 ∘C to 29.5 ∘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.
When 0.612 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.612 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.6 ∘C to 29.5 ∘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 . ΔErxn =
When 0.553 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.553 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.7 ∘C to 30.4 ∘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.
When 0.605 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.605 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.8 ∘C to 29.6 ∘C. Part A 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.
when 0.514 g of biphenyl (c12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8*Celcius t...
when 0.514 g of biphenyl (c12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8*Celcius to 29.4*Celcius. Find deltaE rxn for the combustion of biphenyl in kj/mol biphenyl. The heat capacity of the bomb calorimeter is 5.86 kj/*C.
When 0.514 g of biphenyl (C_12H_10) undergoes combustion in a bomb calorimeter, the temperature rises from...
When 0.514 g of biphenyl (C_12H_10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8 degree C to 29.4 degree C. Find DeltaE_rxn 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/degree C.
When 0.512 g of biphenyl undergoes combustion in a bomb calorimeter, the temperature rises from 24.8 C to 2...
When 0.512 g of biphenyl undergoes combustion in a bomb calorimeter, the
temperature rises from 24.8 C to 29.4 C.
Find delta 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 0.627 g of biphenyl (C12H10) combusts in a bomb calorimeter, the temperature rises from 21.9°C to 26.6°C
When 0.627 g of biphenyl (C12H10) combusts in a bomb calorimeter, the temperature rises from 21.9°C to 26.6°C. What is ΔUrxn for the reaction in kJ/mol biphenyl? The heat capacity of the bomb calorimeter is 5.33 kJ/°C. Numeric Answer: _______
When 0.514 g of biphenyl (C_12H_10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8 degree C to 29.4 degree C. Find DeltaE_rxn 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/degree C.
When 0.512 g of biphenyl undergoes combustion in a bomb calorimeter, the
temperature rises from 24.8 C to 29.4 C.
Find delta 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.
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