El tratamiento con distintos disolventes ayuda a determinar la naturaleza de la muestra. Si al tratarla con ácido clorhídrico se observa desprendimiento de CO 2 , o de H 2 S, o de SO 2 o de HCN que aniones involucraría tener presentes en la muestra? ¿Qué cationes pueden precipitar con los cloruros? ¿Qué me indica la presencia de NO 2 si utilizamos ácido nítrico?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 12:10
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Chemistry, 22.06.2019 22:40
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
You know the right answer?
El tratamiento con distintos disolventes ayuda a determinar la naturaleza de la muestra. Si al trata...
Questions
Mathematics, 05.05.2021 20:40
History, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
Biology, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
Social Studies, 05.05.2021 20:40
Mathematics, 05.05.2021 20:40
