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jheindel's user avatar
jheindel's user avatar
jheindel
  • Member for 8 years, 10 months
  • Last seen this week
8 votes

How many molecules does it take to have a phase?

8 votes
Accepted

Why do some gases have lower value of Z for a particular pressure?

8 votes
Accepted

Determining structure using HNMR and IR

8 votes

Does the Maxwell-Boltzmann distribution apply to gases only?

8 votes
Accepted

Catalysist activation energy - the Brønsted-Evans-Polanyi relation

8 votes

Are stronger bonds always shorter?

7 votes

Na(s) vs NaCl(s) Entropy

7 votes

What is more acidic: D3O+ in D2O or H3O+ in H2O and why?

7 votes

What is the origin of the "positive-to-negative" convention concerning dipole moments in chemistry?

7 votes
Accepted

Why does hydration of ions depend on their charge to area ratio?

7 votes

High content of potassium reported by spectrometer in silverware items

7 votes

Perturbation theory in Quantum/Computational Chemistry

7 votes
Accepted

Is it possible for the kinetic energy integral to be negative?

7 votes
Accepted

SMILES vs. Graph representation in deep learning

7 votes

What are the fundamental principles that are found throughout chemistry?

7 votes

Lennard-Jones Potential repulsion by nucleus nucleus or Pauli repulsion?

6 votes
Accepted

Is electron density a good measure of similarity between molecules?

6 votes

Why is water not part of the equilibrium constant?

6 votes
Accepted

Hydrogen bonding relating to molecular orbital theory

6 votes
Accepted

What is the meaning of delta squared?

6 votes
Accepted

Does the methyl rotation in propene have a symmetric or asymmetric potential energy surface?

6 votes

Why is the magnesium(II) ion preferred over other ions in chlorophyll?

5 votes

What is the quantum mechanical explanation of X-ray diffraction?

5 votes

How did Williard Gibbs come up with the Gibbs equation?

5 votes
Accepted

If A is a stronger acid than B then is B necessarily a stronger base than A?

5 votes

Does chemistry need machine learning?

5 votes
Accepted

How can we tell the particle size of solutes in solutions?

5 votes

What's the difference between perfect and ideal gas?

5 votes

Why do atoms need 8 electrons to stabilize?

5 votes

What does it mean by 'photons of higher intensity'?