Worksheets

Hydrohalogenation of Alkene

Chemistry - Science

Reaction of alkene with hydrogen halide (H-Cl or H-Br).The mechanism reaction steps involve formation of carbocation and formation of haloalkane.

Dehydration of Alcohol

Chemistry - Science

Alcohols react with concentrated, strong acids in the presence of heat to form alkenes and water.

Its mechanism reaction involves the step of protonation alcohol, formation carbocation and formation double bond.

pH Value

Chemistry - Science

Complete the worksheet

اختبار كيميا 12 الدرس الاول

Chemistry - Science

اختبار

مراجعة ثاني عشر-كيمياء

Chemistry - Science

exam

Bimolecular Nucleophilic Substitution SN2

Chemistry - Science

Bimolecular Nucleophilic Substitution Rate. Involved two species (RX and Nu-). Rate = k[RX][Nu-] Second order reaction Reaction mechanism: One step. Methyl halide and primary haloalkane with less steric effect more reactive towards SN2.

Hydration of Alkene

Chemistry - Science

Reaction of alkene with acidified water.

Its mechanism steps involves formation of carbocation, addition of water to carbocation and formation of alcohol.

salt hyrolysis

Chemistry - Science

Follow the instructions in the lesson

LKPD kas dan nonkas

Chemistry - Science

Kas dan Nonkas

Alkylation of Benzene (Use Tertiery R-X)

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : R-Cl in the presence of Lewis acid catalyst, AlCl3 Conditions : Room temperature. Electrophilic species : Carbocation (the rearrangement of carbocation to form more stable carbocation is possible)

Alkylation of Benzene (Use primary R-X)

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : R-Cl in the presence of Lewis acid catalyst, AlCl3 Conditions : Room temperature. Electrophilic species : Carbocation (the rearrangement of carbocation to form more stable carbocation is possible)

Nitration of Benzene

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : Concentrated HNO3 in concentrated H2SO4 (as catalyst) Conditions : Heat (50-55 degree C) Electrophilic species : Nitronium ion, NO2+

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