
Kimia KSSM Tingkatan 5: Bab 2 : Alkohol
Presentation
•
Chemistry
•
12th Grade
•
Medium
Standards-aligned
Theresa Stanley
Used 26+ times
FREE Resource
9 Slides • 5 Questions
1
Kimia KSSM Tingkatan 5: Bab 2 : Alkohol
Sifat Kimia Alkohol
2
Penghasilan alkohol dalam Industri
Penghidratan
3
Persamaan
CnH2n + H2O -----> CnH2n+1OH
Keadaan : 300 °C, 60 atm , Asid Fosforik
4
Menyediakan etanol, C2H5OH melalui penapaian glukosa.
C6H12O6 ------> C2H5OH + H2O
5
Perbincangan:
Apakah fungsi yis dalam penapaian glukosa, C6H12O6?
Memecahkan molekul glukosa kepada molekul ringkas
Tulis persamaan kimia untuk penapaian glukosa, C6H12O6
C6H12O6----------->2C2H5OH + 2CO2
6
Mengapakah hujung salur kaca mesti berada di dalam air kapur? Gas yang terbebas dapat disalurkan dalam air kapur
Namakan gas yang terbebas dalam penapaian glukosa, C6H12O6. Karbon dioksida
7
Sifat Kimia Alkohol
1) Pembakaran
C2H5OH(ce) + 3O2(g) -------->2CO2(g) + 3H2O(ce)
8
2.Pengoksidaan
CnH2n+1OH + 2[O] → CmH2m+1COOH + H2O
Agen pengoksidaan yang biasa digunakan ialah larutan
kalium manganat(VII) berasid, KMnO4
larutan kalium manganat(VII) berasid, KMnO4 dinyahwarnakan
atau larutan
kalium dikromat(VI) berasid, K2Cr2O7.
Warna jingga larutan kalium dikromat(VI) berasid, menjadi hijau
9
3. Pendehidratan
CnH2n+1OH --------> CnH2n + H2O
∆
n = 1,2,3... n = 2,3,4...
10
Multiple Choice
Tuliskan Persamaan Kimia bagi pembakaran etanol.
C2H5OH ----> 2CO2 + 2H2O
C2H5OH ----> CO2 + 2H2O
C2H5OH ----> 2CO + 2H2O
11
Multiple Select
Persamaan manakah mewakili tindakbalas pengoksidaan pentanol
C4H9OH +2 [O]
------> C3H7COOH + 2H2O
C5H11OH +2 [O]
------> C4H9COOH + 2H2O
12
Fill in the Blanks
Etanol, C2H5OH yang dihasilkan ditulenkan secara
Type answer...
13
Multiple Select
Antara berikut yang manakah betul tentang alkohol
Boleh dioksidakan oleh kalium manganat(VII) berasid
berbau wangi
mengalami tindakbalas penukargantian
kumpulan berfungsi ialah hidroksil
14
Fill in the Blanks
Pendehidratan propanol menghasilkan
Type answer...
Kimia KSSM Tingkatan 5: Bab 2 : Alkohol
Sifat Kimia Alkohol
Show answer
Auto Play
Slide 1 / 14
SLIDE
Similar Resources on Wayground
13 questions
Tax Forms
Presentation
•
11th - 12th Grade
12 questions
SAEB-3EM-PORTUGUES
Presentation
•
12th Grade
11 questions
Conceptos termodinámicos: H°, S°, G°
Presentation
•
12th Grade
12 questions
สถิติ 1 ; ลักษณะของข้อมูล (เชิงปริมาณ/เชิงคุณภาพ)
Presentation
•
12th Grade
11 questions
Half-life Review
Presentation
•
10th - 12th Grade
11 questions
Nuclear Equations
Presentation
•
11th Grade
10 questions
Chemistry
Presentation
•
10th - 12th Grade
10 questions
ALCOHOL
Presentation
•
11th Grade
Popular Resources on Wayground
6 questions
PRIDE Always and Everywhere
Presentation
•
12th Grade
20 questions
Lab Safety Quiz
Quiz
•
6th Grade
26 questions
KOR Review Kahoot Questions
Quiz
•
8th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
12 questions
Unit Zero lesson 2 cafeteria
Presentation
•
9th - 12th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
10 questions
Riddles Riddles fun Riddles
Quiz
•
6th - 12th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Scientific Method
Quiz
•
10th - 12th Grade
12 questions
Significant figures
Quiz
•
9th - 12th Grade
14 questions
Matter Module Exam Practice Quiz
Quiz
•
9th - 12th Grade
15 questions
Lab Safety & Equpiment
Quiz
•
9th - 12th Grade
20 questions
Chemistry Flame Assessment
Quiz
•
9th - 12th Grade
15 questions
Solutions: Solute and Solvent
Quiz
•
9th - 12th Grade
17 questions
Chem Subatomic Particles Review
Quiz
•
9th - 12th Grade
23 questions
Temperature Conversions Practice (Kelvin and Celsius)
Quiz
•
10th - 12th Grade