WorksheetsFrom feedstock to fuel
Total questions: 8
Worksheet time: 4mins
What is the chemical formula for MTBE?
C5H12O
C4H8O
CH4O
C5H11O
What is the difference of exothermic and endothermic reaction?
Endo release heat, exo absorb heat
Endo energy change negative, exo energy change positive
Endo get cold, exo get hot
Ture or False: Multitasking improves focus.
TRUE
FALSE
What is a good way to take notes?
Doodling only
Typing everything
Summarizing key points
Ignoring lectures
What is the molecular weight of methanol and isobutylene?
88.15 g/mol and 32.04 g/mol
32.04 g/mol and 56.11 g/mol
32.04 g/mol and 88.15 g/mol
32.04 g/mol and 18.015 g/mol
"Kinetically favourable" means ......
A longer reaction times and slow reaction rate
A reaction happens quickly, usually because it has a low activation energy
High activation energy
More stable "kinetic product"
Based on Le Chatelier's Principle, decrease in product concentration will favor .........
Reverse reaction
Reversible reaction
Forward reaction
Exothermic reaction
What is the function of MTBE catalyst?
Facilitate the acid-catalyzed etherification reaction
Enables low selectivity of desired product
Contain alkaline groups that act as the active sites
Promotes dimerization and dehydration reaction
