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- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 6 study documents about .
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Exam (elaborations)
IB chemistry HL Exam Questions and Answers (latest Update 2024)
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10
August 2024
2024/2025
IB chemistry HL Exam Questions and Answers (latest Update 2024)
Allivia
$13.49
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Exam (elaborations)
IB chemistry HL Test / Revised Questions and Answers / Sure A+
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6
August 2024
2024/2025
A+
activation energy -
atomic number - the number of protons in the nucleus
average bond enthalpy - the energy required to break one mole of a certain type of bond in the
gaseous state averaged across a variety of compounds
Lucindajohns
$8.49
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Exam (elaborations)
IB CHEMISTRY HL WITH 100 % CORRECT ANSWER
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5
May 2024
2023/2024
A+
exothermic reaction - correct answerheat is released by the system
ΔΗ<0
endothermic reaction - correct answerheat is absorbed by the system
ΔΗ>0
standard enthalpy change of reaction(ΔΗ) - correct answerthe heat energy transferred under standard conditions (pressure-101.3 kPa, temperature- 298 K)
combustion and neutralization are exothermic processes - correct answer
average bond enthalpy - correct answerthe energy required to break one mole of a certain type of bond in...
Ib chemistry HL lates version graded
A+
exothermic reaction ️️heat is released by the system
ΔΗ<0
endothermic reaction ️️heat is absorbed by the system
ΔΗ>0
standard enthalpy change of reaction(ΔΗ) ️️the heat energy transferred under
standard conditions (pressure-101.3 kPa, temperature- 298 K)
combustion and neutralization are exothermic processes ️️
average bond enthalpy ️️the energy required to break one mole of a certain type of
bond in the gaseou...
IB chemistry HL Latest Version Graded
A+
exothermic reaction heat is released by the system
ΔΗ<0
endothermic reaction heat is absorbed by the system
ΔΗ>0
standard enthalpy change of reaction(ΔΗ) the heat energy transferred under standard
conditions (pressure-101.3 kPa, temperature- 298 K)
combustion and neutralization are exothermic processes
average bond enthalpy the energy required to break one mole of a certain type of bond in the
gaseous state averaged acro...
BrilliantScores
$10.49
More Info
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