Say I've got a solid lump of CaSO4 that I put into water.
When I first learned about Solubility Constants, Ksp was defined as [Ca][SO4], meaning how much Calcium and Sulfate ions dissolved. But now I found out when I look up a Ksp value it is [Ca][SO4]\gammaCa\gammaSO4. I understand the...
I think what she means by overtype is, when typing out a post, if you need to go back and make a correction to what you typed your correction eats away your typed text.
For your information, I had the same problem and came looking here for an answer, then I realized that my problem had been...
Homework Statement
This is a multi-part problem.
Visible light spans a range of wavelength between 0.4-0.7 nm, corresponding to a photon energy between about 1.8 and 3.1 eV.
(a) An old practical test says that if you can see through a piece of material, it is almost certainly a good...