Which of the Following Compounds Would Have the Largest Enthalpy

question 18

Multiple Choice

Which of the following compounds would have the largest enthalpy of formation? The bond energies are given in parentheses.

• A)H  Br (366 kJ/mol)
• B)H  I (299 kJ/mol)
• C)H  Cl (431 kJ/mol)
• D)H  F (567 kJ/mol)
• E)H  H (436 kJ/mol)

---

Definitions:

External Validity

The ability to apply the outcomes of a research project to different environments and other persons.

Generalization

The process of applying the results from studies to wider contexts outside of the original research settings.

Field Experiments

Research studies conducted in natural settings outside the laboratory to assess the effect of manipulated variables in a real-world environment.

Direct Control

The management or regulation of variables in an experiment to ensure that any observed effects are due to the manipulation of the independent variable.