Search found 10 matches

by davidwiki8
Wed Dec 05, 2018 8:21 am
Forum: Chemistry forum
Topic: Information needed!!!
Replies: 3
Views: 29939

The thing is that I'm doing a research project and I need to write where did I get the reactions from. I mean, as they are really complex, I can't aduce that I did them myself.

And what about the black color of the solution in the reaction between iron and nitric acid.
by davidwiki8
Tue Dec 04, 2018 10:59 am
Forum: Chemistry forum
Topic: Information needed!!!
Replies: 3
Views: 29939

Information needed!!!

Hello, Some time ago I asked you about the reations of orthoclase and biotite with nitric and sulfuric acid. Now, I'd be really grateful if you could tell me where did you get the reactions from. If you just knew how to do them, could you recommend me a book/webpage in which I can find them? Secondl...
by davidwiki8
Fri Sep 07, 2018 9:38 am
Forum: Chemistry forum
Topic: I need help again :(
Replies: 8
Views: 14373

Oh, so the parethensis in the reagents means that they might be present or not?
by davidwiki8
Fri Sep 07, 2018 9:28 am
Forum: Chemistry forum
Topic: I need help again :(
Replies: 8
Views: 14373

And why are the 6 and 0 between parenthesis?
by davidwiki8
Fri Sep 07, 2018 9:21 am
Forum: Chemistry forum
Topic: I need help again :(
Replies: 8
Views: 14373

Thank you so much again!

<3
by davidwiki8
Fri Sep 07, 2018 8:29 am
Forum: Chemistry forum
Topic: I need help again :(
Replies: 8
Views: 14373

And could you tell me more less how the reaction adjustment would be?
by davidwiki8
Fri Sep 07, 2018 8:08 am
Forum: Chemistry forum
Topic: I need help again :(
Replies: 8
Views: 14373

I need help again :(

Do you know how orthoclase and biotite will react when the get in contact with sulfuric or nitric acid? Their formulas are:

KAlSi3O8

K(Mg,Fe)3AlSi3O10(OH,F)2

I know it's something strange but I really need help with this.
by davidwiki8
Wed Sep 05, 2018 2:48 am
Forum: Chemistry forum
Topic: Need help with these reactions
Replies: 5
Views: 13805

Thanks :D

And why doesn't silicon dioxide react?
by davidwiki8
Tue Sep 04, 2018 2:27 pm
Forum: Chemistry forum
Topic: Need help with these reactions
Replies: 5
Views: 13805

But where's the acid in the reaction that you are posting?
by davidwiki8
Tue Sep 04, 2018 11:26 am
Forum: Chemistry forum
Topic: Need help with these reactions
Replies: 5
Views: 13805

Need help with these reactions

(SiO2)(Al2O3)(H2O)+H2SO4=?

SiO2Al2O3H2O+HNO3=?

I want to know what the products of these reactions would be.

Thanks in advance.