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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.

1 vote
1 answer
173 views

How should I construct the orbitals of dilithium using only pen and paper?

For a week I have lessons about quantum chemistry and I have a trouble understanding how to arrive at the good answer for the drawing of the orbital $(\ce{III})$ for $\ce{Li2}$ (see the second picture …
2 votes

How to decide acidic or basic nature of oxides

There is a theory developed by Hermann Lux and Håkon Flood, named Lux-Flood theory to explain the basic or acid character of an oxide. The rules are very simple. An acid of Lux-Flood is an acceptor o …
Mithoron's user avatar
  • 4,635
7 votes

Balancing the oxidative decomposition of FeS2

I found a solution which works, $$\ce{4FeS_2 + 15O_2 +14H_2O = 4Fe(OH)_3 + 8H_2SO_4}$$ This is how I found it. Do you know linear algebra ? Because that is very useful. Anyway without to know this …
ParaH2's user avatar
  • 4,215
2 votes

Why do we say there's no carbon dioxide present?

You're doing a titration of the carbonic acid $\ce{H_2CO_3}$ which is the product of the dissolution of $\ce{CO_2}$ in water by a base here the sodium hydroxide. According to wikipedia for carbonic a …
ParaH2's user avatar
  • 4,215
2 votes
1 answer
92 views

Variation of angle in GeX2 molecules where X is an halogen

I'm wondering what is the exact reasoning to explain why in $\ce{GeX_2}$ the angle $\widehat{XGeX}$ is smaller when $\ce{X}=\ce{F}$ than when $\ce{X}=\ce{I}$. I ask this question because I had an exa …
5 votes

Covalent Bonding in odd electron sharing molecules

I will answer to your question, but first let me show you that NO has a $2.5$ bonds, and I will use what I made for NO to answer your question. Here we go ! :) Proof that NO has a $2.5$ bonds : Fi …
ParaH2's user avatar
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