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permeakra's user avatar
permeakra
  • Member for 11 years, 10 months
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10 votes
Accepted

Balancing the reaction equation for the oxidation of lead(II) sulfide with ozone

19 votes
Accepted

Why is tetraamminecopper(II) a square planar and not a tetrahedral species?

7 votes

Are there square planar complexes with sp2d hybridization?

3 votes
Accepted

How to separate butane from air?

4 votes
Accepted

Which isomers of C6H4(OH)2 has a higher melting point?why?

5 votes
Accepted

Can atoms delocalize in molecules?

3 votes

Why is SnCl2 produced when tin reacts with hydrochloric acid?

6 votes

Is the deprotonation of phenol exothermic?

4 votes

How much energy is stored when H+ is converted to H2?

2 votes

How can I clean up from electrolysis?

15 votes
Accepted

Why don't the electrons move through the electrolyte (instead of the circuit) in a galvanic cell?

1 vote

Does a freezing point of a substance always increase as its boiling point increases?

22 votes

Why do Organolithium or Grignard reagents act as nucleophiles and not as bases with aldehydes and ketones

1 vote

Acceptable levels of HCl?

1 vote

Acrylic container and electrolysis

1 vote

Classification of oxides,transition elements

7 votes
Accepted

Why triiodide ion does not form ionic bond with cation having +2 charge?

8 votes

What are the key chemical characteristics that determine the octane rating of fuel?

3 votes

Why it is not yet possible to produce ethanol selectively in the Fischer Tropsch reaction?

4 votes

What are radicals and how do they act in radical chain reactions?

2 votes

Explain the difference in stability of permanganate ions in acidic/ alkaline solutions?

8 votes

Can a proton be ejected from an atom?

1 vote
Accepted

What is the possible side product when mixing citric acid, NaCl, Cu, Al, H2O2, and an unknown photoresist?

4 votes
Accepted

What is the oxidation state of carbon atoms in Ethanoic acid?

6 votes
Accepted

What is the structure of iodide of Millon's base?

2 votes

Why do you need to convert copper (II) hydroxide to copper (II) oxide before converting to copper (II) sulfate?

4 votes

Controled burn colored fire and safety

2 votes

Recovery and Disposal of Unknown Copper Compound

3 votes
Accepted

Valence Shell for Transition Metals

16 votes

Does SiO compound exist?

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