Jawabanmu

2014-05-22T21:55:47+07:00
5.8= (24 +2×(16+1)) n. jadi n =0.1 mol
2014-05-22T22:02:00+07:00
N = massa Mg(OH)2 : mr Mg(OH)2
n = 5,8 gr : 58
n = 0,1 mol