Resume Vii.b

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7/23/2019 Resume Vii.b

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PRAKTEK TENTANG CAMPURAN DAN UJI ASAM BASA

MENGGUNAKAN INDIKATOR UNIVERSAL KERTAS LAKMUS MERAH

DAN BIRU

APA ITU ASAM : ZAT YANG MELEPASKAN ION H+

APA ITU BASA : ZAT YANG MELEPASKAN ION OH-

INDIKATOR UNIVERSAL LAINNYA : Kertas pH, pH eter !"! #"t#$ "!%a! pH s#at# &at

 '!$a (ers!)at asa pH a*a%a %e(! $e!% *ar! ./ +01,2,3,4,5,67

 '!$a (ers!)at Basa pH %e(! (esar .8 09,,1;,11,12,13,147

 '!$a "etra% pH"<a <a"= (erpH *ar! per>(aa" $!ta a*a%a a!r =ara, sa(#" a!r

*a" a!r =#%a

 'a*! (a=a!a"a per(e*aa" asa *a" (asa ?

Asa 0 e!%!$! pH /, (erasa asa, er#(a %a$#s e"@a*! (erar"a

era

Basa 0 e!%!$! pH 8, (erasa pa!t, er#(a %a$#s e"@a*! (erar"a (!r#

ATOM, ION, UNSUR DAN SENYAWA

Ba=!a" ter$e!% *ar! #"s#r at> #"s#r $#p#%a" *ar! >%e$#% ata# at>

<a"= se@e"!s >"t>"<a (es!, eas, pera$, te(a=a, >$s!=e","!tr>=e" *%

Se"<aa =a(#"=a" *ar! (a"<a$ #"s#r >"t> =#%a 12H6O6, Gara Na%

I>" a*a%a #"s#r <a"= e!%!$! #ata" p>s!t!) *a" "e=at!)

Ga(#"=a" #"s#r e(e"t#$ !$ata" >%e$#% 0 ;2, H2, N2, N3

Ga(#"=a" se"<aa e(e"t#$ !$ata" se"<aa 0 a!r H2O, O2, Na%

Ga(#"=a" *ar! !>" e(e"t#$ !$ata" !>" 0 Na% 0 2Na+ *a" %-2