(a)
Interpretation:
The elements that are diamagnetic in the first transition series has to be identified.
Concept Introduction:
Diamagnetic: When atoms or ions with all electrons are paired their magnetic field effectively cancels each other. Substances with paired electrons are called diamagnetic. They are weakly repelled by magnetic fields.
Paramagnetic: Atoms or ions with unpaired electrons are attracted to magnetic field. Substances with unpaired electrons are called paramagnetic.
(b)
Interpretation:
Among the elements in first transition series, the element with greatest number of unpaired electrons has to be identified.
Concept Introduction:
Refer to part (a)

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Chapter 5 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
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- Given the following data, determine the order of the reaction with respect to H2. H2(g) + 21Cl(g) → I2(g) + 2HCl(g) Experiment [H2] (torr) [ICI] (torr) Rate (M/s) 1 250 325 0.266 2 250 81 0.0665 3 50 325 0.266arrow_forwardWhich one of the following molecules is chiral? H- NH₂ H3C དང་།་ OH H HO H₂N HO- -H CHO -OH H HO- OH H- -H CH₂OH OHarrow_forwardThe structure of an unsaturated phospholipid is shown below. Which region of the molecule is most hydrophilic ? H₂N-CH₂ H₂C IV CH3 CH3 hydro-water philic-likes = Hydrophilic likes water ○ IV All regions are equally hydrophilic. IIIarrow_forward
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