NASKAH SOAL 2

8/18/2019 NASKAH SOAL 2

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PEMERINTAH KABUPATEN KEBUMENDINAS PENDIDIKAN PEMUDA DAN OLAH RAGA

SMA NEGERI 1 KEBUMENRINTISAN SEKOLAH BERTARAF INTERNASIONAL

Jalan Mayjen Sutoyo 7 Ke!u"en #$%1& Tele'on ()*+7, %+1$)7 Fa-./"/le ()*+7, %+#)1*

E-mail: [email protected], Website: www.sman1-kebumen.sch.id

FINAL TEST OF *.t SEMESTERA0ADEMI0 EAR *)1)2*)11

Su!je3t 4 05e"/.t6y ea6 4 I EA0TDay Date 4 Tue.8ay May %1t5 *)11T/"e Allo3at/on 4 )79%) :);9%) (1*) "/nute.,

I9 Mult/'le 05o/.e

05oo.e t5e 3o66e3t an./@e 36o.. .y"!ol (,on t5e al'5a!et a ! 3 8 o6 e /n t5e an. a3/8? A. Hydo!en bomide, hydo!en chloide and ethanoic acid". Hydo!en chloide, ethanoic acid and fomic acid#. Hydo!en floide, hydo!en chloide and hydo!en iodide$. Amonium chloide, %echloic acid and ethanoic acidE. Hydo!en chloide, hydo!en bomide and hydo!en iodide

&. #ou%le of acid and base con'u!ate fom eaction bellow is(.

H)*+- H&* H+*

)*+&-

A. H)*+- and H+*

". H)*+

- and )*+

&-

#. H)*+- and H&*

$. H&* and )*+&-

E. H+* and )*+

&-

+. #oncentation of hydo!en ion found in & m/ of H#0 .1 solution is(23a4 51-16 A. 7. 5 1-8 ". 7.9 5 1-8 #. 8. 5 1-8 $. 7.9 5 1-9 E. . 5 1-9

. A weak base .1 solution has %H4;.


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olume !as #*& %ada 2)B>6 yan! di%elukan untuk men!hasilkan kalsium kabonat

sebanyak & !am adalah ... . 2A #41&, *418, #a4, H416

A. &,7 lite ". ,8 lite #. 7, lite

$. &7 lite E. +8 lite

8. 1 m/ silCe nitate .1 with 1 m/ calcium chloide .& %oduces silCe

chloide solid. ass of silCe chloide solid is(. 2A A! 4 17 and #l 4 +.6

A. &.79 !am

". .9 !am

#. 1.+ !am

$. 1.+ !am

E. &7.9 !am

9. Deaksi ion besih dai eaksi lautan natium kabonat den!an asam sulfat adalah( A. 0a2a6 #*+

&-2a6 &H

2a6 0a&)*2a6 #*&2!6

". #*+&-

2a6 &H

2a6 #*&2!6 H&*2l6#. #*+

&-2a6 H&)*2a6 H&*2!6 #*&2!6 )*

&-2a6

$. 0a*+2a6 &H

2a6 0a

2a6 #*+&-

2a6 H&*2l6E. 0a&)*2a6 H*+2a6 0a&)*2a6 H*+2a6

7. $alam sebuah eks%eimen disusun =at-=at seba!ai beikut : belean! tioksida, aluminium

oksida, kalsium kabonat 2batu ka%u6, asam kloida, ma!nesium hidoksida, temba!a.

"etuut-tuut 'enis =at tesebut te!olon! ... .

A. oksida asam, oksida basa, !aam, asam, basa dan lo!am.

". oksida basa, oksida asam, oksida amfote, asam, basa dan lo!am

#. oksida lo!am, oksida non lo!am, !aam, asam, basa dan lo!am

$. oksida non lo!am, basa, !aam, asam oksida, asam dan lo!am

E. asam, basa, oksida asam, oksida basa, oksida amfote dan lo!am

;. Deactions bellow 8oe.nt '6o8u3e >a. ele"ent.

A. H&)* 0a*+". 0a#l A!0*+#. 3&)*+ H0*+$. 0a&) H#l

E. e H0*+

1. & m/ 3< solution 1 is eacted with m/ >b20*+6& 1 based on eaction

bellow:

3b20*+6& 2a6 >b


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11. A base /2*H6& has mass of +.18 !ams is dissolCed in wate. Bhe solution %oduced

can be neutali=ed by 1 m/ of H#l . solution. Bhe elatiCe atomic mass 2A6 of

/ is( A. 1&". 17

#. 17&$. &9E. +18

1&. As much as . !ams of 0a*H 2 4 6 is dissolCed into wate. Bhe solution

fomed can neutali=e H#l .1 of (. A. 1 m/". & m/#. m/$. 1 m/E. 11 m/

1+. Bhe Calue of %H 8oe. not /n./>n/=/3antly 35an>e althou!h it is diluted usin! wate

as much as & times of the initial Colume.


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19. 3e dalam 1 lite lautan asam asetat 2%H 4 +6 ditambahkan !aam natium asetat

su%aya %Hnya men'adi & kali semula. A%abila 3a 41 -, maka 'umlah !aam natium

asetat yan! ditambahkan adalah((mol. A. 1". .1#. .1$. .1E. .1

17. A buffe system maintainin! the Calue of %H of the %oto%lasmic cell liuid is( A. H>*

&->*+-

". H&>*-H>*

&-

#. H#*+-#*+

&-

$. H*+H#*+-

E. #H+#**H#H+#**-

1;.


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A. 1". ;#. 7$. E.

&. Bhe Calue of dissociation de!ee of salt fom weak acid is .8&, 3a 41.7 5 1

-1

, soin m/ that solution will be !otten soluted .alt /.C "ol.

A. .+9". .9#. .1$. .1E. .+

&. /autan & m/ asam cuka .& dicam%u den!an 1 m/ natium hidoksida .

, kemudian ditambah ai sam%ai Columenya m/. ha!a %H lautan tesebut

adalah(23a 4 1-6 A. 7". 7.#. ;$. ;.E. 1

&8. Bhe coect fomulation of solubility %oduct of A!* is( A. LA!ML#*M". LA!ML#*

&-M#. LA!M&L#*

&-M$.

LA!

M&

L#*-

M

E. LA!ML#*&M

&9. At a !iCen tem%eatue a satuated solution of !2*H6& has %H 4 ;. Bhe Calue of

3s% of !2*H6& at that tem%eatue is( A. 5 1-". 5 1-1#. 1 5 1-1$. 5 1-18E. 1 5 1-18

&7. b#l& 4 1.8 5 1-, >b#l& 24 &976 dissolCed in 1 m/ 0a#l .1

is( A. .7 !am". .7 !am#. .7 !am$. .7 !amE. .7 !am

&;.


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+. At a !iCen tem%eatue the satuated solution of "e2*H6& has %H 4 7lo! &, the

Calue of 3s% of "e2*H6& at that tem%eatue is( A. 1. 5 1-1&". &. 5 1-1&#. 1. 5 1-17$. &. 5 1-17

E. . 5 1-17

+1. 3s% of >b#l& at a!iCen tem%eatue is 5 1-17, the solubility of >b#l& in #a#l& .

solution at that tem%eatue is( A. 1 5 1-7". 1 5 1-1&#. 5 1-18$. 5 1-19E. 5 1-1;

+&. >ay attention to the Calue of 3s% fo the followin! salNt.

1.3s% A!*+ 4 7.1-1&

&. 3s% A!#l 4 1,8 . 1-1

+.3s% >b#*+ 4 1.1-1

.3s% >bb)* 4 &.1-1

"ased on the data aboCe, one of the salts which has the la!est solubility in wate

is(.

A. 1

". &

#. +

$.

E.

++. $alam suatu lautan teda%at ion-ion "a&,#a&,!&,>b& den!an konsenasi yan!

sama. A%abila lautan itu ditetesi den!an lautan 0a*+ maka =at yan! %etama

men!enda% adalah(. A. "a#*+ 23s% 4 7,151

-; mol&/&6". >b#*+ 23s% 4 +,+51

-1 mol&/&6#. #a#*+ 23s% 4 ,751

-; mol&/&6$. !#*+ 23s% 4 151

- mol&/&6E. en!enda% semua

+. )ubstances below which is not an e5am%le of colloidal system is( A. ilk". #oconut suee=e 2santan6#. )moke

$. >oto%lasmE. Hydochloic acid

+. o! 2kabut6 is a colloidal system of( A. Oas in liuid". /iuid in !as#. Oas in othe !as$. Oas in solid

UKK_1011/XI/CHEMISTRY PAGE 6 OF 10


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E. /iuid in othe liuid

+8. *ne e5am%le of lyo%hilic colloids is( A. Pam 2selai6

". )moke#. $ew 2embun6$. OelatinE. loatable ock 2batu a%un!6

+9. An electolytic solution which is effectiCe fo coa!ulatin! As&)+ sol which is

ne!atiCely cha!ed is(

A. Al#l+". 0a#l

#. 3&)*$. #a#l&E. )#l&

+7. $iketahui %eistiwa beikut :1. >embentukan delta %ada muaa sun!ai&. >emutihan !ula %asi +. >enyembuhan sakit %eut den!an noit. >oses %en'enihan ai Jan! meu%akan contoh %eistiwa koa!ulasi koloid adalah(

A. 1 dan &". 1 dan +#. 1 dan

$. & dan +E. & dan

+;. akin! colloids can be done by methods of :1. Hydolysis +. Dedo5 eaction&. >e%ti=ation . illin! o cushin! 2%en!!ilin!an atau %en!!eusan6#olloid makin! in condensation is numbe(

A. 1 dan &". 1 dan +#. 1 dan $. & dan +

E. & dan

. $i antaa caa-caa %embuatan koloid beikut yan! meu%akan caa dis%esi

adalah(

A. >embuatan sol belean! den!an dialii !as H&) dalam lautan )*&". >embuatan sol emas den!an meeduksi lautan !aam emas

#. >embuatan sol e2*H6+ den!an menambahkan e#l+ dalam ai mendidih

$. >embuatan kan'i den!an memanaskan amilum

E. >embuatan A!#l den!an meeaksikan lautan A!0*+ ence den!an lautan 0a#l

ence

II9 E..ay

1. 7.1 !am aluminium is eacted to 1 m/ sulfuic acid & .$etemine:a. Deaction euation



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b. Bhe Colume of !as %oduced if at that tem%eatue and %essue of + !ams of 1

0* !as is 1/ . 2A Al 4 8, ) 4 +&, * 4 18, 0 4 16

&. & ml of a ston! base 0a*H 1,& is eacted to ml of fomic acid

2H#**H6 ,88 solution, so a buffe is fomed, if 3a H#**H41 -, calculate %H of

the solutionN

+. As much as 1.7 !ams of 2#H+#**6a is dissolCed in wate so the

Colume of solution becomes m/, if 3a 4 1 -, calculate %H of the solutionN2A # 4 1&, H 4 1, #a 4 , * 4 186

. What must be the H concentation of a solution that is . in 0i & to

%eCent the %eci%itation of 0i) when the solution is satuated with H &)?Bhe 3s% of 0i) is +51-&1, 3s% H&) is 1.151

-&&

. Pelaskan %insi% ke'a sabun atau dete!en seba!ai bahan %encuciN


NASKAH SOAL 2

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