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1. Diketahui :Nilai Air Kalorimeter (NA) = 2448

Berat Sampel Yang digunakan (g) = 0, gram

!emperatur A"al (!o)= 2,#44o$

!emperatur Ak%ir (!a)= 1

o

$Korek'i ka"at =1,8 kalm

Korek'i *N+#= ,2 kalml

Korek'i *2S+4= 14 Kalml-umla% Korek'i () = 1,8 / ,2 / 14 = 21,0

Ditanya :Nilai Kalor

Jawab :( ) ( )

SampelBerat

bNAxToTaKalorNilai

=

( ) ( ),0

0,212448#44,21

=

xKalorNilai

( ) ( ),0

,242&&&,1## xKalorNilai =

( ),0

4,#&.#24 =KalorNilai

8,408.#24=KalorNilai

2. Diketahui :Nilai Air Kalorimeter (NA) = 2448

Berat Sampel Yang digunakan (g) = 0, gram

!emperatur A"al (!o)= o$

!emperatur Ak%ir (!a)= 110o$Korek'i ka"at =1,8 kalm

Korek'i *N+#= ,2 kalmlKorek'i *2S+4= 14 Kalml

-umla% Korek'i () = 1,8 / ,2 / 14 = 21.0

Ditanya :Nilai Kalor

Jawab :( ) ( )

SampelBerat

bNAxToTaKalorNilai

=

( ) ( ),0

0,212448n

=

xKalorNilai

( ) ( ),0

,242&4

xKalorNilai =

( ),0

&,0&&.114 =KalorNilai

0&,08.114=KalorNilai

1. Diketahui :

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Nilai Air Kalorimeter (NA) = 2448

Berat Sampel Yang digunakan (g) = 0, gram

!emperatur A"al (!o)= 2,#44o$

!emperatur Ak%ir (!a)= 181o$

Korek'i ka"at =1,8kalm

Korek'i *N+#= ,2 kalml

Korek'i *2S+4= 14 Kalml

-umla% Korek'i () = 1,8 / ,2 / 14 = 21,0

Ditanya :Nilai Kalor

Jawab :

( ) ( )

SampelBerat

bNAxToTaKalorNilai

=

( ) ( ),0

0,212448#44,2181

=

xKalorNilai

( ) ( ),0

,242&&&,11

xKalorNilai =

( ),0

#,0&1.#&8 =KalorNilai

#4,08.#&8=KalorNilai

2. Diketahui :

Nilai Air Kalorimeter (NA) = 2448Berat Sampel Yang digunakan (g) = 0, gram

!emperatur A"al (!o)= 81o$

!emperatur Ak%ir (!a)= 110o$

Korek'i ka"at =1,8 kalm

Korek'i *N+#= ,2 kalml

Korek'i *2S+4= 14 Kalml

-umla% Korek'i () = 1,8 / ,2 / 14 = 21,0

Ditanya :Nilai Kalor

Jawab :

( ) ( )

SampelBerat

bNAxToTaKalorNilai

=

( ) ( ),0

0,21244881110

=

xKalorNilai

( ) ( ),0

,242&2

xKalorNilai =

( )

,0

,#81.0 =KalorNilai

,#88.0=KalorNilai

1. Diketahui :

Berat $a"an = ##,2& gram

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Berat a"an / 'ample = #4,&& gram

Berat 'ample kering = Barat a"an / 'ample Berat a"an

= #4,&& ##,2& = 0,421 gram

Berat -eni' 3arutan tpol = 0,20 gm

Berat piknometer / tpol (a)= 1&,21 gram

Berat piknometer / tpol / 'ample ()= 1&,48 gram

Ditanya :*itung erat -eni' 'e'unggu%na

Jawab :

[ ]a)5(.5kering'ampelBerattpol-eni'Berat6kering'ampelBerat

aSe'unggu%n-eni'Berat =

[ ]r1&,21)g5(1&,485gr0,421

grm0,20gr 60,421aSe'unggu%n-eni'Berat =

[ ](0,4)gr5gr0,421gr0,#4

aSe'unggu%n-eni'Berat2

cm=

[ ]0,4&24grgr0,#4

aSe'unggu%n-eni'Berat2 cm

=

grm,021114182aSe'unggu%n-eni'Berat =