Examen Final de Quimica

 

TOCRD[PCGHG OH@CFOHJ GD COIDOCD[CH BH@TJWHG GD COIDOCD[CH C OIDOCD[CH HLKCDOWHJ DQHLDO BCOHJ GD XTCLC@H XTCLC@ H C ][FKJDLH 8 Adppdrt Adppd rt y Lh` Lh`n n do 83;3 83;3 rdhjczhrfo dxpd dxpdrcldotfs rcldotfs h h`dr`h `dr`h gd jh gds`flpfsc`cðo gdj gdj ðxcgf gd dtcjdof dtcj dof do bhsd ihsdfsh phrh prfgu`cr ldthof y lfoðxcg lfoðxcgf f gd ``hrkfof hrkfof h 787 787,4 ,4 ½@ 5 @; A7F(i) ↛  @A7(i)

+ @F(i)

Pd fktuvcdrfo jfs sciucdotds ghtfs 5 Wcdlpf( Wcdlp f( lco)

=

4

9

3

8;

]rd scðo tft ]rdscðo tfthj hj (llAi)

882 882,48 ,48

8;; 8;;,42 ,42

8;4 8;4,9; ,9;

8;1 8;1,97 ,97

800 800,;0 ,;0

Gdtdrlcod 5 h)  Dj frgdo frgd o gd rdh``c rdh``cðo ðo , rdhjc rdhjczhogf zhogf jfs ; irèbc`fs `frrdspfogcdotds k)  Jh `fosthotd dspd`cbc`h gd vdjf`cghg y jh vcgh ldgch

81 878 878,09 ,09

 

`)  Jhs prdscfods phr`chjds phr`chjds gd `hgh ihs do d o llAi llAi hj `hkf gd =,4 afrhs

 

][FKJDLH ; ]hrh dj sciucdotd scstdlh do dqucjckrcf h ;9 ;9½@ ½@ , jhs `fo`dotrh `fo`dotrh`cfods `cfods lf lfjhrds jhrds sfo5 ; Pd (s) =,8 L

+ 0 F;(i) ↛  ; PdF0 (i) =,8 L

=,; L

Gdtdrlcod 5 h)  Jhs prdscfods prdscfo ds phr`chj phr`chjds ds do d djj oudvf dq dqucjckrc ucjckrcf f sc sd hgc`cfoho =,8 lfj gd F ; y =,8 lfj gd PdF0 do rdh`tfr gd 8 jctrf k)  Jhs `fo`dotrh`cfods `fo`dotrh`cfods lfjhrds do dj oud oudvf vf dqucjckr dqucjckrcf cf sc sd hgc` hgc`cfoh cfoh ihs codrtd h prdscðo `fosthotd

 

][FKJDLH 0 Pd rdhjczh jh tctujh`cðo gd 4= lj gd uoh sfju`cðo gd è`cgf `jfrfh`ãtc`f =,8 L @A ; @j@FFA ( Nh < 8,7 x 8=-0   ) hgc`cfohogf ifth h ifth sfju`cðo gd NFA = =,8 ,8 L.Gdtdrlcod 5 h)  Dj pA rdsujthotd gd hgc`cfohr ;4 ;4 lj gd NFA = =,8 ,8 L k)  Dj pA do dj puotf gd dqucvhj d qucvhjd d o`ch `)  Pdjd``c Pdjd``cfod fod dj cogc` cogc`hgfr hgfr hgd`uhgf sdiõo5 COGC@HGF[ BDJFBWHJDCOH [FEF GD LDWCJF HOH[HOEH HOH[H OEHGF GF GD LDWCJF

[HOIF GD RC[HID pA gd 1,8 h 8= pA gd 7,; h 2 pA gd ;,4 h 7,;

g)  [dhjc`d jh irhbc`h p pA A vdrsu vdrsuss lj gd NFA hgc`cfohgfs

 

 

 

 

 

][FKJDLH 7 Pd gdsdh gd sdh sdphrh sdphrhrr uoh ldz`jh gd hocfods @F0 -;   S ]F7 -0  sus `fo`dotrh`cfods `fo`dotrh`cfods rdspd`tcvhs sfo =,==8L =,== 8L y =,= =,=; ; L, sc sd hgc`c hgc`cfoh foh jdothldotd jd othldotd uoh sfju`cðo gd @h(OF 0) ; .Gdtdrlcod h)  ¶ Xuã shj prd`cpcth prcldrf 6 k)  ¶ @uèj ds jh `fo`dotrh` `fo`dotrh`cðo cðo gd jh shj qud prd prd`cpc `cpcth th prcldrf , eustf `uhogf dlpcdzh h prd`cpcthr prd`cpc thr dj sdiuogf hocðo 6

 

`) Ds db c`c c`cdotd dotd d dstd std lãtfgf gd sdphrh`c sdphrh`cðo. ðo. Eustcbcqud su rdspudsth Nps @h@F0  < 7,4 7,4 x 8=-3   Nps @h0 (]F 7 ) ;< ; x 8=-;3  

 

][FKJDLH 4 Pd tcdod tcd od uoh sfju`cðo k kubbdr ubbdr bfrlhgh pfr pfr uoh ldz`jh gd hlfoch hlfoch`f `f OA 0 =  =,8 ,8 L y OA 7 @j =,; L . Nk OA 0< 8,1 x 8= -4  . Gdtdrlcod 5 h)  Dj pA gd jh sfju`cðo sfju`cðo kubb kubbdr dr k)  Dj pA rdsujthotd rds ujthotd gd hgc`cfohr 8= lj gd A@j 8L `)  Dj pA rsujthotd gd hgc`cfohr 8= lj gd OhFA 8 L