Page 43 - E-MODULE LARUTAN ELEKTROLIT DAN NONELEKTROLIT
P. 43
Basa
a .
B a s a k u a t a d a l a h b a s a y a n g m u d a h m e l e p a s k a n
-
i o n O H d a l a m l a r u t a n n y a . B a s a - b a s a i n i
m e r u p a k a n e l e k t r o l i t k u a t . C o n t o h b a s a k u a t ,
y a i t u N a O H , K O H , B a ( O H ) , C a ( O H ) .
2 2
+ + -
N a
(
N a O H a q ) ( a q ) O H ( a q )
2 + + -
B a ( O H ) B a ( a q ) 2 O H ( a q )
2 ( a q )
b . B a s a l e m a h a d a l a h b a s a y a n g s u k a r
-
m e l e p a s k a n i o n O H . d a l a m l a r u t a n n y a . B a s a -
b a s a i n i m e r u p a k a n e l e k t r o l i t l e m a h . C o n t o h
B a s a l e m a h , y a i t u A l ( O H ) , F e ( O H ) , N H O H .
3 2 4
+ -
3 +
A l ( O H ) A l 3 O H
3 ( a q ) ( a q ) ( a q )
3 1 I E - M o d u l e