Download - Kimia ppt alkali
Transcript
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KIMIA UNSURAPLIKASI ALKALI DALAM KEHIDUPAN
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Konfigurasi Elektron
Alkali (IA)
3Li : [He] 2s1
11Na : [Ne] 3s1
19K : [Ar] 4s1
37Rb : [Kr] 5s1
55Cs : [Xe] 6s1
87Fr : [Rn] 7s1
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Kelimpahan Logam Alkali Di Alam
Na : 2,8 % Rb : 0,0078 % Cs : 0,0003% K : 2,6 % Li : 0,0007 %
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Kegunaan
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