Question

Va rog ma puteti ajuta sa rezolv :)

Answer 1

1mol       0,5mol     1mol
CH4 + 1/2O2---> CH3OH
5mol........2,5mol.......5mol

m,alcool= 5molx 32g/mol= 160g   ( m=n x M)
ro=m/v--> v=m/ro=> 160g/0,8g/ml=......................calculeaza !!!

V,o2= 2,5molx22,4l/mol=...................(V= n x Vm, Vm=22,4l/mol)
V,aer= 5xV,O2=...........................