jawaban:
a=2 b=3 c=1
penjelasan:
a Al(OH)3 + b H2S -> c Al2S3 + d H2O
Al : a=2c
O : 3a=d
H : 3a+2b=2d
S : b=3c
substitusi
misal a=1
3a=d
3.1=d
d=3
a=2c
1=2c
c=1/2
b=3c
b=3.1/2
b=3/2
a= 1 ; b=3/2 ; c=1/2
(×2) -> a=2 ; b=3 ; c=1
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
jawaban:
a=2 b=3 c=1
penjelasan:
a Al(OH)3 + b H2S -> c Al2S3 + d H2O
Al : a=2c
O : 3a=d
H : 3a+2b=2d
S : b=3c
substitusi
misal a=1
3a=d
3.1=d
d=3
a=2c
1=2c
c=1/2
b=3c
b=3.1/2
b=3/2
a= 1 ; b=3/2 ; c=1/2
(×2) -> a=2 ; b=3 ; c=1