Jawabanmu

2014-05-16T20:33:19+07:00
Mol = jumlah molekul / 6,02 * 10²³
         12,04 * 10²³ / 6,02 * 10²³
       = 2 / 1 = 2 mol .....
        

2014-05-16T20:34:40+07:00
N = 12,04 x 10^23
No = 6,02 x 10^23

n H2O = N/No
           = 12,04 x 10^23 /
6,02 x 10^23
           = 2 mol H2O


1 5 1