Tentukan massa molekul relatif basa berikut ini!
a. NaOH
b. AgOH
c. Mg(OH)2
d. Ba(OH)2
e. Al(OH)3
f. Fe(OH)3
a. NaOH
b. AgOH
c. Mg(OH)2
d. Ba(OH)2
e. Al(OH)3
f. Fe(OH)3
Rumus
Mr = Jumlah atom X . Ar X
Jawab :
- NaOH = 40 g/mol
- AgOH = 125 g/mol
- Mg(OH)2 = 61 g/mol
- Ba(OH)2 = 171 g/mol
- Al(OH)3 = 78 g/mol
- Fe(OH)3 = 107 g/mol