The Spacing of the Atoms (Treated as Point Masses)in the H₂

question 29

Multiple Choice

The spacing of the atoms (treated as point masses) in the H₂ molecule is 7.4 × 10^-11 m.What is the energy of the l = 1 rotational level? (1 eV = 1.60 × 10^-19 J, , h = 1.055 × 10^-34 J ∙ s,m_h ≈ m_proton = 1.67 × 10^-27 kg)

• A) 0.090 eV
• B) 0.070 eV
• C) 0.045 eV
• D) 0.030 eV
• E) 0.015 eV

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Definitions:

M'Naghten Standard

A legal standard used to determine if a defendant was insane at the time of committing a crime, focusing on the ability to understand right from wrong.

Actus Reus

In Canadian criminal law, the prohibited physical act that, together with the mens rea, defines a criminal offence.

Mens Rea

In Canadian criminal law, the guilty mind or bad intent that, together with the actus reus, defines a criminal offence.