Chem1CL.InformationPage

Chem1CL.InformationPage - INFORMATION, EQUATIONS AND...

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INFORMATION, EQUATIONS AND CONSTANTS Δ = hc h = 6.626 x 10 –34 J s π = iMRT c = 3.0 x 10 8 m/s Δ T = iK b m solute 1 nm = 1 x 10 –9 m Δ T = – iK f m solute R = 8.3145 J mol –1 K –1 R = 0.08206 L atm mol –1 K –1 The visible region of the electromagnetic spectrum: violet blue green yellow orange red λ (nm) 400 500 600 700 I < Br < Cl < F , OH < H 2 O < :NCS < NH 3 < en < NO 2 < CO, CN weak field ligands strong field ligands PERIODIC TABLE 1A 8A 1A 2A 1 H 1.008 3A 4A 5A 6A 7A 2 He 4.003 2 3 Li 6.941 4 Be 9.012 5 B 10.81 6 C 12.01 7 N 14.01 8 O 16.00 9 F 19.00 10 Ne 20.18 3 11 Na 22.99 12 Mg 24.30 3 4 5 6 7 8 9 10 11 12 13 Al 26.98 14 Si 28.09 15 P 30.97 16 S 32.07 17 Cl 35.45 18 Ar 39.95 4 19 K 39.10 20 Ca 40.08 21 Sc 44.96 22 Ti 47.88 23 V 50.94 24 Cr 52.00 25 Mn 54.94 26 Fe 55.85 27 Co 58.93 28 Ni 58.69 29 Cu 63.55 30 Zn 65.39 31 Ga 69.72 32 Ge 72.61 33 As 74.92 34 Se 78.96 35 Br 79.90 36 Kr 83.80 5 37 Rb 85.47 38 Sr 87.62 39 Y 88.91
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