pohameeeeu 13/06/2017 Olá!!!MM(H2SO4) = 2•1+32+4•16 = 98g/mol1 mol 98g 6,02•10²³200g XX = 1,204•10^26 / 98X = 1,2•10²⁴ átomos
pohameeeeu
Olá!!!
MM(H2SO4) = 2•1+32+4•16 = 98g/mol
1 mol 98g 6,02•10²³
200g X
X = 1,204•10^26 / 98
X = 1,2•10²⁴ átomos