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The document presents a comparison of various properties of transition metals, including radii, ionization enthalpy, enthalpy of atomization, density, and standard electrode potential. It ranks elements such as Sc, Ti, V, Mn, Zn, Cr, Cu, Fe, Co, and Ni based on these properties. The data indicates trends in atomic size, ionization energy, and density among the metals listed.

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15 views21 pages

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The document presents a comparison of various properties of transition metals, including radii, ionization enthalpy, enthalpy of atomization, density, and standard electrode potential. It ranks elements such as Sc, Ti, V, Mn, Zn, Cr, Cu, Fe, Co, and Ni based on these properties. The data indicates trends in atomic size, ionization energy, and density among the metals listed.

Uploaded by

xoxo
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Group-15

Group-15
Group-16
Group-16
Group-17
Group-17
Group-18
22.4 L
Radii (M) : Sc > Ti > V > Mn = Zn > Cr > Cu > Fe > Co > Ni

Ionisation Enthalpy : Sc < V < Cr < Ti < Mn < Ni < Cu < Co < Fe < Zn

Enthalpy of Atomisation : V > Ti > Ni > Co > Fe > Cr > Cu > Sc > Mn > Zn
515 473 430 425 416 397 339 326 281 126
Density : Cu = Ni > Co > Fe > Mn > Cr > Zn > V > Ti > Sc
8.9 8.9 8.7 7.8 7.21 7.19 7.1 6.07 4.1 3.43
Standard E0/V Ni < Co < Fe < Zn < Cr < V = Mn < Ti
M2+/M -0.25 -0.28 -0.44 -0.76 -0.90 -1.18 -1.18 -1.63

Order with negative sign

Cu = + 0.34

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