L2 - Water, Concentration, Equilibrium Constants, pH Flashcards
1
Q
Hybridisation
A
S and P orbitals hybridise in water - sp orbitals
2
Q
Scientific notation for Hydrogen bonds
A
3 dashed lines
3
Q
Effects of hydrogen bonds in water
A
Higher Boiling point
Higher cohesion
Higher heat of vaporisation
Ice has a more open structure than liquid water - Ice floats
Higher surface tension
Higher Specific Heat Capacity
Water is a good solvent for polar molecules and ionic compounds
Oil drop effect
4
Q
Molecular Mass
A
Sum of masses of all atoms in a molecule
5
Q
1 mole
A
6.022 x 10^23 molecules
