Respuestas

2012-07-13T07:50:18+02:00

FE = CH ----> masa molar = M(C) + M(H)= 12g/mol + 1g/mol = 13g/mol

FM = CxHy---> 26.038g/mol

 

M(FM)= k*M(FE)---> 26.038 = k*13--->k = 2.002=(2)

 

entonces conociendo el valor de "k"

FM = k*FE ---> CxHy = 2*CH

FM = C2H2