Skip to main content
dtmoore1971's user avatar
dtmoore1971's user avatar
dtmoore1971's user avatar
dtmoore1971
  • Member for 9 years, 4 months
  • Last seen more than 9 years ago
17 votes
Accepted

Why does screening effect decrease due to d-orbital?

13 votes
Accepted

How does volume contraction in solvent mixing work?

9 votes
Accepted

How can concrete set underwater?

6 votes
Accepted

Why do two atomic orbitals form two molecular orbitals?

5 votes
Accepted

Stability of Sulfides - backbonding?

4 votes

Which of the following atoms has the largest first ionization energy?

3 votes

How does photosynthesis work?

2 votes

Chemical Composition Changes in Liquids

2 votes
Accepted

How to prove that entropy is a state function?

2 votes
Accepted

Which one of the compounds listed would we use in order to get the highest concentration of sulphate ion in a saturated solution?

2 votes
Accepted

Comparing adamantane carbon types for accepting OH using MM ForceField

2 votes
Accepted

Why should the redox reaction happen between the copper ions and iron atoms?

2 votes
Accepted

Gibbs free energy can be expressed as a function of P,T and n but are enthalpy and internal energy also (partially) functions of n?

2 votes
Accepted

Will the water at the bottom of the tube boil at the same temperature as the water at the top of the tube?

2 votes

Can there be more solvent in a solute?

1 vote
Accepted

How does the chemical potential allow for open systems to be considered?

1 vote

Luminescent materials under IR radiation?

1 vote
Accepted

If the standard state symbol means that the substance is pure (and at 1 bar) how is it possible to have a standard REACTION enthalpy?

1 vote

Is there any graph that depicts the deviation of real gases from Charle's law?

1 vote

Enantiomerism and Diasteriomerism

-1 votes

How does absence of nd orbital in Oxygen affect its valency?