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Explain how CH3CH2CHO can react with a Grignard reagent to produce CH3CH2CH(OH)CH2CH3. State the reagents and give the mechanism.

Use the Grignard reagent CH 3 CH 2 MgBr. CH 3 CH 2 CHO + CH 3 CH 2 MgBr ---> CH 3 CH 2 CH(OH)CH 2 CH 3 step one: add Grignard reagent.step two: work up with H + /H 2 0.Mechanism on whiteboard.
JC
Answered by Jenny C. • Chemistry tutor
9180 Views

explain what an enantiomer is

an enantiomer is two molecules that are mirror images of each other, the best way to visualise it is to draw the molecule in a tetrahedral shape around the central carbon atom, then draw a line down the page...
MT
Answered by Max T. • Chemistry tutor
2980 Views

Use the following information: [[[[2H2(g) + O2(g) → 2H2O(l) ∆H = −572 kJ mol−1]]]] [[[[2H2(g) + O2(g) → 2H2O(g) ∆H = −484 kJ mol−1]]]] to calculate the enthalpy change for the process: H2O(g) → H2O(l)

Well the method I use for calculations in thermochemistry is a little different from the textbooks but is far easier to understand. I would approach this question by drawing out the chemical equations in a p...
LB
Answered by Louis B. • Chemistry tutor
10017 Views

Explain why graphite can conduct electricity.

Graphite is structured as layers of carbon atoms arranged in 6 atom planar rings. Each carbon atom forms three bonds to neighbouring atoms meaning that each eatom has an unbonded alectron. This unbonded elct...
LW
Answered by Lorna W. • Chemistry tutor
6233 Views

What is the difference between ionic and metallic bonding?

Ionic compounds are made up of charged atomic or molecular ions, the attraction between the oppositely charged ions holds the compound together. They don't conduct electricity, are soluble in water. In metal...
BB
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