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Results tagged with inorganic-chemistry
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user 66245
Inorganic compounds generally do not have C-H bonds, while organic compounds do have such bonds. The distinction between inorganic and organic chemistry, however, is far from absolute.
4
votes
Reaction of potassium iodide in alkali medium with ozone
The question reminds of the poem about five blind sages who went out to touch an elephant for the first time and decided to explore it with their hands Full parable here? ; someone touched the elephan …
- 42.6k
11
votes
What do bracketed plus-sign-notations such as (+M) or (+O2) next to reaction participants mean?
I think the OP is exploring this paper from 1975, behind paywall. Since the paper is about half a century old, there are some non-standard notations. However the context is clear from Karsten's answer …
- 42.6k
3
votes
Are homoatomic molecules like ozone, graphite, diamond considered as elements
The definitions you provide were good enough for 18-19th centuries. Unfortunately, many school books in different parts of world have not changed. The modern understanding of an element is that its nu …
- 42.6k
16
votes
Accepted
Why does concentration of solutions of alkali metals in liquid ammonia change the magnetic p...
I always suggest students to try Google Scholar when a simple Google search fails. I just searched three keywords : alkali metals ammonia solutions and the third result is highly relevant.
When your b …
4
votes
Reactivity in my standard solution of Cu, P, Al, Ca, Fe, K, Mg, Mn, Na and S in 7,8% HNO3 an...
The knowledge of classical chemistry remains important, irrespective of the sophistication of analytical techniques or the cost of the instrumentation. It is important to understand the incompatibilit …
- 42.6k
4
votes
Can Silicon hinder the precipitation of AgCl?
Gravimetric and coulometric methods are among the most accurate techniques known to analytical chemists despite their presence in dated textbooks. However, it's important to remember that in order to …
- 42.6k
13
votes
Accepted
Why does color of substances not disappear after some time?
If you are seriously interested in understanding why things are colored, there is a book called The Physics and Chemistry of Color: The Fifteen Causes of Color, by Kurt Nassau. It should be available …
- 42.6k
1
vote
Accepted
HPLC Solubility vs polarity
There are a couple of common misconceptions here. First a common mistake is to call a chromatogram a spectrum. A spectrum has nothing to do with a chromatogram generated by a chromatograph. Second com …
- 42.6k
7
votes
Reading Graduated Cylinders for a non-transparent liquid
Graduated cylinders are not designed to deliver accurate volumes, so one does not worry about upper or lower meniscus issues with transparent or dark liquids. The best way is to actually measure the v …
- 42.6k
0
votes
How do I know if a reaction is favorable? (High School student)
I am doing a homework question where I have to react NaCl + Something
to get NaOH, and I can't find a reliable source online as to whether a
reaction is possible.
I am glad that you could not find a …
- 42.6k
1
vote
Reaction between Ammonium chloride, Concentrated sulphuric acid and copper turnings
Poutnik's explanation is consistent with experimental observations and yellow color of chloro copper complex. This is a known complex of copper. The alternative proposed hypothesis in another answer s …
- 42.6k
4
votes
Why sometimes normality is preferred over molarity?
Normality is not obsolete at least in practice, it is used in various parts of the world including the USA/India, which means several billion people are familiar with this unit. Unfortunately, it has …
- 42.6k
3
votes
Accepted
Is there any book for chemistry which has all the reactions in it ? A book of just reactions
There is no such heavenly book that contains all the reactions known to humanity; however, two databases are worth mentioning which summarize most of the published chemical reactions. One is Reaxys of …
- 42.6k
1
vote
Accepted
Production of hydroxide ions in reactions occuring in alkaline medium
This is not an equilibrium reaction. It just goes to quantitative completion. In other words, the equilibrium constant of this reaction is exceedingly large. The reaction as shown below simply shows
$ …
- 42.6k
15
votes
Why is H2N2O2, and not HNO, called hyponitrous acid?
Let us assume you are discovering hyponitrous acid for the first time. You analyzed the elements and it is found to contain nitrogen, hydrogen and oxygen in a ratio of 1:1:1, and hence the empirical f …
