Linked Questions

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51 views

Confusion in solution for this Question regarding mole concept [closed]

$\pu{48g}$ of graphite and $\pu{16g}$ of $\ce{O2}$ is given. The question is to count the no of molecules of $\ce{CO2}$ produced? Now, the solution in book is this No of $\ce{C}$ atoms = $\frac{\pu{...
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133 views

Book Recommendation for Molecular Orbital Theory [duplicate]

I posting my question here since I have seen similar questions but I haven't found the specific answer I am searching for. I am seeking textbook recommendations on Molecular Orbital Theory with ...
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1answer
128 views

Fundamentals of mathematics and physics for physical chemistry [closed]

Before I start studying chemistry, I want to gain some knowledge about the fundamentals of mathematics and physics that are important to better understand the principles of physical chemistry, ...
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1answer
54 views

Energy required for obtaining required mass of aluminium from alumina via electrolysis

How do I know how much energy I need to obtain 20 g alumunium from alumina with 5 V? I calculated the quantity of electricity is 2.22 F. Any help appreciated!
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1answer
543 views

A book like Feynman's Lectures to Physics, which deals with Chemistry and provides insights [duplicate]

I have been reading The Feynman Lectures, and it provides a lot of basic knowledge in physics. I would like to know if there exists a book for chemistry like this too.
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330 views

Analytical Chemistry Textbook Recommendation [duplicate]

Could anyone recommend a good book for self-learning that provide a clear, step by step guide on solving such chemical equilibria questions. It should cover the following topics: weak acid and ...
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1answer
52 views

Finding the structure based on spectra

I had to identify the structure of a drug based off the spectra I had. I suck at this. I gave it my best go and got some ugly structure, only to check it using a database and find out I was wrong. I ...
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1answer
67 views

Energy levels of combined orbitals

I saw the MO diagram for a NH3 molecule but couldn't understand why the combined atomic orbitals were in the positions they were, and if these positions were fixed. Why is the sigma anti bonding ...
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1answer
94 views

Will group 2 chlorides dissolve in water in water or react to produce distinct products? How does this differ by the type of salt? [closed]

I thought it'd dissolve... but am i wrong? I added calcium chloride to water, and it was smoking, i was so confused. Can someone explain happened? I am doing an experiment where i dissolve salts in ...
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1answer
64 views

Electron defficient molecules

Electron defficiency is a common feature in some class of compounds of Group 13 elements (B,Al,Ga). In some covalent compounds of Be too the same nature prevails. To compansate this electron ...
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1answer
42 views

Recommendations for textbooks with correct and up-to-date information

I recently began studying chemistry, only to find out that, apparently, concepts such as “octet expansion” and Lewis structures are outdated and incorrect. And I don’t mean they’re approximations of ...
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92 views

Database for experimental diatomic ionization energies

I am looking for a database, in which the experimental ionization energies (and e.g. heat of formation) of atoms and diatomic molecules are listed as files. If it comes with a Python package, that ...
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1answer
39 views

What is the implication of having the internal energy equal the Gibbs free energy?

I came up with a hypothetical equation of state, where one of the consequences is that $U=G$, where $U$ is the internal energy and $G$ is the Gibbs free energy. I wanted to ask the chemists, is there ...
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1answer
80 views

Drawing bicarbonate ion in different way [closed]

I don't know why can't I draw $\ce{[HCO3]-}$ like that: I tried to draw it like that and checked everything. I checked formal charge and all was good. Why they draw it OH I know its also alright but ...
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1answer
65 views

Which resources teach spectrum analysis of NMR and IR spectra? [duplicate]

I’m looking for a textbook that can teach me NMR and IR spectrum reading and analysis. I really don't understand how to read the spectra or how to analyse them.

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