Respostas

2014-04-22T18:10:50-03:00
1. d=m/v , logo d= 552/500 = 1,104
2. v=m/d , logo v= 350/7,6 = 46,05...
3. m=vxd, 8,95 ml -> L = 0,008L , logo m= 3/0,008 = 375
1 5 1
3=4 ,
Muito obrigadooo.
3. d=m/v , logo d=482,5/25 = 19,3
Flavia deaculpe mas era mxd, 8, 95g/ml