Chapter 14 Key Concepts Flashcards
1
Q
Uses of Methanol
A
High performance fuel because of its efficient combustion Chemical feedstock for making -polymers -paints -solvents -insulation -adhesives
2
Q
Uses of ethanol
A
Alcoholic drinks
Fuel
Solvent
Feedstock
3
Q
Alcohol vs Alkane
A
Alcohol
- less volatile
- OH makes it soluble in water
- OH is polar and the molecule is polar.
- weak LF and very strong H bond
- higher mp
- Lower volatility
Alkane
- non polar bonds and non polar molecule. V.weak London forces
- higher volatility cuz less energy needed
*differences become smaller as chain length increases cuz contribution of OH decreases
4
Q
Reduction of Chromium
A
Chromium 6+ To Chromium 3+
Orange To. Green