Search found 3 matches
- Thu Jun 11, 2020 1:01 pm
- Forum: Chemistry forum
- Topic: Need help with some unknown salt
- Replies: 2
- Views: 3399
Maybe i used in a bad-way the idiom, but i know what i'm doing but not what i was making. Anyways, thank you very much for worry about and for the answer. I was really concerned about what role have done the hydrogen peroxide. Maybe in some days i'll come again with new discoveries (or doubts) about...
- Thu Jun 11, 2020 2:02 am
- Forum: Chemistry forum
- Topic: Need help with some unknown salt
- Replies: 2
- Views: 3399
Need help with some unknown salt
Hello! some time ago i started experimenting in my own house with CuSO4 to make crystals. The past week i tried to mix the CuSO4 with kitchen salt (i don't know if the salt i used it's only NaCl ) and my solution turned from blue to green-blue. I searched and it's the normal color of the mixture of ...
- Thu Jun 11, 2020 1:44 am
- Forum: Chemistry forum
- Topic: estequiometria
- Replies: 2
- Views: 3342
Hola! estuve revisando el ejercicio pero encuentro una inconsistencia, no se si los valores estén mal, pero lo he hecho varias veces y siempre llego al mismo resultado: NaCl( 58.44 g/mol) + NaClO3 (106.44 g/mol)= 11,2g 2NaClO3 -> 2NaCl + 3O2 El NaCl obtenido de la descomposición de NaClO3 pesa ...