" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
masa 2 Cu2O=2 *(2*64g +16g)=2*(128g+16g)=2*144g=288g
m C=12g
odp: z 288g Cu2O przereaguje 12 g C.
2Cu2O+C=4Cu+CO2
M Cu2O=2*64[g/mol]+16[g/mol]=144[g/mol]
M C=12[g/mol];
Proporcja:
2*144[g] -12[g]C.
Odp.Z 288[g]Cu2O przereaguje 12[g]C.