Calculate the bond energy in a mole of ethanol, Hн
Н-С-С-0-Н
Hн
3234 kJ/mol
2528 kJ/mol
1582 kJ/mol
2065 kJ/mol

Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

What’s the theoretical yield of solid lead