Asked by Edina
If you heat a mixture of Zn and HCl,and
heat them together until all liguid has evaporated because excess HCl will be given off. What substance is left in the dish after the liquid has evaporated.
heat them together until all liguid has evaporated because excess HCl will be given off. What substance is left in the dish after the liquid has evaporated.
Answers
Answered by
DrBob222
Zn(s) + 2HCl(aq) --> ZnCl2(aq) + H2(g)
So H2 is a gas and goes up the fume hood, the evaporating water does the same as does any excess HCl. What's left?
So H2 is a gas and goes up the fume hood, the evaporating water does the same as does any excess HCl. What's left?
Answered by
pem
Zn(s) + HCl(aqu)^ heat = ZnCl (zinc chloride)+ H(gaseous)
Answered by
DrBob222
The equation by pem is not balanced and the ZnCl2 formula is incorrect. Also hyrogen is diatomic (H2).
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.