Search found 7 matches
- Tue May 18, 2021 4:11 pm
- Forum: Chemistry forum
- Topic: (NH₄)₃PO₄+ZnNO₃---->PO₄(NO₃)₃+Zn(NH₄)₃?
- Replies: 3
- Views: 2449
Re: (NH₄)₃PO₄+ZnNO₃---->PO₄(NO₃)₃+Zn(NH₄)₃?
I can’t be done because the reaction is a precipitate with excess Ammonium, because the Nitrate is condensed and would require the ZnNO3 to be Zn(NO3)3 to be balanced.
- Mon May 17, 2021 9:30 am
- Forum: Chemistry forum
- Topic: Photosensitive reaction
- Replies: 1
- Views: 1891
Photosensitive reaction
Could a reaction be self sustaining with ample UV, 1 unit of NaH, 1 Unit NaCl, 2 units HCl all are anhydrous 1. NaCl + HCl = NaH + Cl2 2. NaH + HCl = NaCl + H2 3. H2 + Cl2 = 2 HCl Given that the last reaction is photosensitive with enough sunlight in a closed vessel could this reaction constantly re...
- Mon May 17, 2021 8:52 am
- Forum: Chemistry forum
- Topic: Molecule elements
- Replies: 1
- Views: 1759
Molecule elements
What single molecule contains the most different elements?
- Mon May 17, 2021 8:26 am
- Forum: Chemistry forum
- Topic: Distillation
- Replies: 1
- Views: 1770
Distillation
Is there an effective way to distill vinegar ( 5% ) to concentrated( maybe 15% ) Acetic acid?
- Mon May 17, 2021 8:03 am
- Forum: Chemistry forum
- Topic: Salt and vinegar and penny experiment full balanced
- Replies: 3
- Views: 2561
Re: Salt and vinegar and penny experiment full balanced
When the Acetic acid and Salt react they form Weak Hydrochloric acid which dissolves the Blue-Green Copper hydroxide leaving the New copper, vinegar is about 4-5% Acetic acid.
1. 2 CH3COOH + 2 NaCl = 2 HCl + 2 NaCH3COO
2. 2 HCl + Cu(OH)2 = 2 H2O & 2 CuCl
1. 2 CH3COOH + 2 NaCl = 2 HCl + 2 NaCH3COO
2. 2 HCl + Cu(OH)2 = 2 H2O & 2 CuCl
- Mon May 17, 2021 7:35 am
- Forum: Chemistry forum
- Topic: Alkali earth metals
- Replies: 1
- Views: 1732
Alkali earth metals
Is there a defining characteristic of Alkaline earth metals and Alkali metals it seems that they are very similar but not grouped together what is the major difference between them? I mean they both are soft, reactive metals that produce Caustic hydroxides so what separates them?
- Mon May 17, 2021 7:33 am
- Forum: Chemistry forum
- Topic: I don’t understand
- Replies: 3
- Views: 2491
I don’t understand
Why doesn’t KNO3 + H2O = HNO3 & KOH it seems that is should?