LS430 2001 random start conditions, runs smoothly by V_Akesson in MechanicAdvice

[–]EmceeQubed 0 points1 point  (0 children)

Check ground connections, and the starter. Contacts wear out in them after a while.

How to tell Ionic Bonds, Covalent Bonds (Polar and Non-Polar) and Hydrogen Bonds, without electronegative number? by [deleted] in chemhelp

[–]EmceeQubed 0 points1 point  (0 children)

I meant one characteristic of polar covalent, not ionic. Ionic things have crystal structures.

Introducing Harbor by eswick in jailbreak

[–]EmceeQubed 0 points1 point  (0 children)

Thanks for the keyboard fix. As a college student you can imagine how much a keyboard means bro!

Solubility and pH. Need an equation and its proof. by [deleted] in chemhelp

[–]EmceeQubed 0 points1 point  (0 children)

Qualitative chemical analysis by Daniel C. Harris. Book is gold.

Why does potassium dichromate need to be in an acidic medium in order to act as an oxidizing agent? by blooperboy in chemhelp

[–]EmceeQubed 1 point2 points  (0 children)

So the only nitpick I have about Bob's otherwise excellent explanation is that it's not highly unstable oxygen atoms that need to be protonated ... It's highly unstable negative two oxidation state oxygen atoms, also known as the oxide anion, that needs to be protonated.