Question

How many grams of zinc metal will react completely with 8.2 liters of 3.5 M HCl? Show all of the work needed to solve this problem.

Zn (s) + 2 HCl (aq) yields ZnCl2 (aq) + H2 (g)

Answer 1

Please just tell me the steps. I can go through the steps on my own and figure it out :)

Answer 2

@thomaster

Answer 3

@HelpBlahBlahBlah

Answer 4

@korosh23

Answer 5

@ahamed.

Answer 6

@vera_ewing

Answer 7

@aaronq

Answer 8

Still here?

Answer 9

The only thing you need to know is that moles=concentration x volume

8.2 x 3.5=28.7 moles of HCL

Since that is two moles, that means a single mole of zinc will be 14.35 moles

Now, just get the molar mass of 14.35 grams of zinc.

Zinc=65.4 grams per mole

65.4 x 14.35=?

Answer 10

939.80, and thank you, Chemistry confuses me. I have to get a tutor but until then..

Answer 11

No problem. Feel free to fan and medal and tag me into further questions. Openstudy can teach you a lot, but you will need to spend a lot of time.

Answer 12

If anything, get a regents book (I'm using the chemistry barrons book) and do at least one chapter a week, you'll get ahead of everyone in no time.

Answer 13

Ok, will do :) I also try to use khna academy but I haven't had time to go on lately :( but when i do it helps a lot