Laboratorio de Inorganica: Boro
August 15, 2022 | Author: Anonymous | Category: N/A
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UNIVERSIDAD NACIONAL DE INGENIERIA FACULTAD FACUL TAD DE CIENCIAS CIENCIA S ESCUELA QUIMICA QUIMICA INORGÁNICA II II – CQ 232 – 2018-I PRÁCTICA Nº 3 - ELEMENTOS DEL GRUPO IIIA – BORO BORO – ALUMINIO I. INTRODUCCI INTRODUCCION ON
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II MATERIALES MATERIALES
REACTIVOS
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III. PROCEDIMIENTO A. PROPIE PROPIEDAD DADES ES DEL ALUMIN ALUMINIO IO 1. COMO COMO MET METAL AL ACTI ACTIVO VO
U(a*"& !ua+'& +u%&( "# #*(a& )'u#%#: - La ''#a!! #a!!** "# a$um*& a$um*& !!&* &* 9C$ !&*!: - La '# '#a!! a!!* * "# a$ a$um um*& *& !&* !&* 92SO;: - La '#a!! '#a!!* * "# a$um* a$um*&& !&* (&$u!* "# !$&' !$&'u'& u'& m#'!4' m#'!4'!& !& / aua a!"& C$&'B"'!&: - La '#a! '#a!!* !* "# a$um a$um*& *& !&* O9/ O9/ ( ##(( *#!#(a'& *#!#(a'& !a$#*+ !a$#*+# # I"#*+,qu# $a( #()#!#( &"a*+#( '#"u!+&'a( "#$ )'&!#(& '#"& 2. COMO COMO CATI CATION ON Al 3+
U(a*"& +'#( +u%&( "# #*(a& !&* (&$ "# (u$,a+& "# a$um*& )'u#%# #$ )9 "# $a (&$u!* La '#a!!* !&* N93/ &+a a &+a / #* #!#(& La '#a!!* !&* NaO9/ &+a a &+a / #* #!#(& S#)a'# #* "&( +u%&( #$ !&*+#*"& "# #(+# +u%& / a u*& "# #$$&( a"!&*#( N9 ;C$ a$ &+'& Na9CO3 / !ua$ #( #$ #,#!+& "# #(+a( (u(+a*!a( B. PROPIE PROPIEDAD DADES ES DEL BORO BORO 1. IDENTI IDENTIFICA FICACIO CION N DE DE BORA BORATO TOS S
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2. FORMAC FORMACION ION DE DE LAS LAS PERLAS PERLAS DEL DEL BORAX BORAX
Fu*"' #* u* a(a "# *!'&m& u* )&!& "# %'a #* $a $$ama &"a*+# "#$ m#!B#'& Ba(+a &%+#*#' u*a )#'$a (* %u'%u?a( T&qu# !&* #$$a u* !'(+a$ "# CuSO ; .&$.#' a ,u*"' O%(#'.# #$ !&$&' qu# +&ma $a %u'%u?a ,'ía '&!#"a #* ,&'ma (m$a' !&* &+'a( (a$#( "# m#+a$#( #(+a%$#5!a $a( ",#'#*!a( IV. CUESTIONARIO
1 &'q &'qu# u# #$ %&'& *& ,&'ma ,&'ma #()#! #()#!#( #( !!a+ a+* *!a( !a( 2 &'qu# aum#*+ aum#*+aa $a a!"#5 a!"#5 "#$ 7!"& %'!& #* $!#'& $!#'&$ $ 3 C&m)a' C&m)a'## $a( #(+'u!+ #(+'u!+u'a( u'a( "#$ %'a "#!aB "#!aB"'a+a"& "'a+a"& #$ a*B"' a*B"'&& Qu# !a'a!+#'í(+!a #(+'u!+u'a$ (# ma*+#*# #* am%&( !a(&( ; E)$ E)$qu# qu# #$ !&m)&'+ !&m)&'+am#*+ am#*+&& 7!"& 7!"& qu# )'#(#*+a* )'#(#*+a* $$&( &( BBa$u'&( a$u'&( "# > E$ a$ a$um* um*&& #( mu #$#!+'&) #$#!+'&)&(+ &(+.& .& / )#'& #( )&!& )&!& '#a!+.& '#a!+.& !&* #$ #$ aua/ )&'qu# )&'qu# H D# qu# m m&"& &"& (&* "",# ,#'#*+ '#*+#( #( $a( '#a!+ '#a!+. ."a"# "a"#(( "# A$ A$9 9;- 9;V . REFERENCIAS BIBLIOGRAFICAS.
C&++&* F A$%#'+ C&++&* A$%#'+ JQuím!a I*&'7*!a I*&'7*!a 7(!aK E"+&'a$ E"+&'a$ Lmu(a/ 18H M!& u+$#' 9a''&" JQuím!a I*&'7*!aK )'*!)&( A)$!a!&*#(/ E"+&'a$ A""(&* #($# I%#'&am#'!a*a/ USA/ 12
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