CH. 8

Page 1

08 Chap 8 ChemF4 Bil 2017(CSY5p).indd 191

191 To make / Untuk dibuat: – Fertilizer Baja – Nitric acid Asid nitrik

Uses / Kegunaan

Catalyst / Mangkin: Iron / Bes

Pressure / Tekanan: 200 – 500 atm

Haber process Proses Haber Temperature / Suhu: 450 – 500°C

Manufactured by Dihasilkan melalui

Ammonia / Ammonia

Compositions and Properties of Alloy Komposisi dan Sifat Aloi

Bronze, Steel, Stainless steel, Duralumin, Pewter Gangsa, Keluli, Keluli tahan karat, Duralumin, Piuter

Type of alloy Jenis aloi

Ceramic Seramik

Type & uses Jenis & kegunaan

– Protein Protein – Starch Kanji – Rubber Getah

Natural occurring Wujud semula jadi

UNIT

8

– Monomer for each polymer Monomer setiap polimer – Uses of the polymers Kegunaan polimer – Environmental pollution (disposal) Pencemaran alam (pelupusan)

– Polythene / Politena – Polystyrene Polistirena – Perspex / Perspek – Polyester Poliester

Synthetic Sintetik

– Superconductor Superkonduktor – Reinforced concrete Konkrit diperkukuh – Fiberglass Kaca gentian – Photochromic glass Kaca fotokromik

Component, properties and example of uses Komponen, sifat dan contoh kegunaan

Composite Material Bahan komposit

Polymer / Polimer

Understand the manufacturing of acid sulphuric / Memahami pembuatan asid sulfurik Synthesising manufacturing of ammonia and its salts / Mensintesis pembuatan ammonia dan garamnya Understanding alloy / Memahami aloi Evaluate the uses of synthetic polymer / Menilai kegunaan polimer sintetik Apply the uses of glass and ceramics / Mengaplikasikan kegunaan kaca dan seramik Evaluate the uses of composite substances / Menilai kegunaan bahan komposit Appreciates various manufacture substances in industry / Menghargai pelbagai bahan buatan dalam industri

– Hard and strong Keras dan kuat – Chemically inert Lengai secara kimia – High melting and boiling points Takat lebur dan takat didih yang tinggi – Good electric insulator Penebat haba yang baik – Non-compressible Tidak boleh dimampat

Properties & uses Sifat & kegunaan

– Fused glass Kaca silika terlakur – Borosilicate glass Kaca borosilikat – Soda-lime glass Kaca soda kapur – Lead glass Kaca plumbum

Major component Komponen utama

Glass / Kaca

From sand: Dari tanah: – Silicon Silikon – Oxygen Oksigen

Major component Komponen utama

From clay / Dari tanah liat: – Aluminium / Aluminium – Silicon / Silikon – Oxygen / Oksigen

Learning objective / Objektif pembelajaran

1 2 3 4 5 6 7

Can lead to / Boleh menyebabkan

Environmental pollution Pencemaran alam

To make / Untuk dibuat: – Fertilizer / Baja – Detergent / Detergen – Paint / Cat – Polymers / Polimer

Uses Kegunaan

Catalyst / Mangkin: Vanadium(V) oxide Vanadium(V) oksida

Pressure / Tekanan: 2 – 3 atm

Contact Process Proses Sentuh Temperature / Suhu: 450 – 500°C

– To increase hardness and strength Untuk meningkatkan kekerasan dan kekuatan – To resist corrosion Untuk menghalang kakisan – To improve appearance Untuk memperbaiki rupa

Purpose of alloying Tujuan pengaloian

Alloy / Aloi

8

Manufactured by Dihasilkan melalui

Sulphuric Acid Asid Sulfurik

MANUFACTURE SUBSTANCE IN INDUSTRY / BAHAN BUATAN DALAM INDUSTRI

UNIT MODULE • Chemistry FORM 4

MANUFACTURED SUBSTANCES IN INDUSTRY

BAHAN BUATAN DALAM INDUSTRI Concept Map / Peta Konsep

© Nilam Publication Sdn. Bhd.

10/10/2017 5:43 PM


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