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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 Al 



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  II MATERIALES MATERIALES

REACTIVOS

- 1 %aqu#+ %aqu#+aa

- a$um a$um*& *& m#+7$!& m#+7$!&

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- %&'a %&'a

- 1 $u*a "# '#$&?

- 9C$ !&*!

- 1 'a 'a"$ "$$a $a "# ma"#'a ma"#'a

- 92SO; !&*!

- > +u% +u%&( &( "# #*(a& #*(a&

- (&$ "# 9C$2/>@

- 1 )! )!#+a #+a

- (&$ "# O9/ O9/ >@

- 3 &+ &+#'& #'& !&* !Bu)* !Bu)*

- (&$ "# A$2 =SO;@

- 1 a$a a$am%' m%'## "# *!'&m *!'&m&&

- N93 !&*!

- 1 '#?$ '#?$$& $& "# a(%#(+&

- (&$ "# NaO9/ >@

- 1 m#! m#!B#'& B#'& %u*( %u*(#* #*

- (&$ Na9CO Na9CO3/ >@ - (&$ "# N9;C$/ >@ - CuSO; / !'(+a$#( - NC$2 / !'(+a$#(

 

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'!& !& / aua  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

E* u* +u%& "# )'u#%a )'u#%a !&$&qu# !&$&qu# O1  "# %&'a+& "# (&" (&"&& / Bum#"#5 Bum#"#5!a !a !&* #+a*&$ #+a*&$  a"! a"!& &*#( *#( 0/ 0/>> m$ "# 92SO;  !&* !&*! ! A+# A+#  !a$ !a$#*+ #*+## a #%u$$! #%u$$!* * A qu# #()# #()#!# !# !&''#()&*"#* #(+&( .a)&'#( A$ a!#'!a' u*a $$ama a #$$&( (# *,$ama* "a*"& u*a $$ama "# !&$&' Qu# &!u''# ( #$ %&'a+& #( B4m#"&

 

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$um* um*&& #( mu #$#!+'&) #$#!+'&)&(+ &(+.& .& / )#'& #( )&!& )&!& '#a!+.& '#a!+.& !&* #$ #$ aua/ )&'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$ Lmu(a/ 18H M!& u+$#'  9a''&" JQuím!a I*&'7*!aK )'*!)&(  A)$!a!&*#(/ E"+&'a$ A""(&* #($# I%#'&am#'!a*a/ USA/ 12

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