Bab 1: Keseimbangan Redoks (T5) Flashcards

1
Q

penyaduran:

A

Proses yang dijalankan untuk menyalut permukaan suatu alat logam dengan suatu lapisan logam lain yang nipis dan sekata.

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2
Q

penulenan:

A

Proses mendapatkan logam tulen ( X bercampur/asli ) daripada logam x tulen

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3
Q

Pengaratan besi:

A

Proses kimia yg berlaku yg berlaku apabila besi yg terdedah kepada oksigen & air mengalami t.b redoks

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4
Q

Kakisan logam:

A

Menukarkan logam elegan kepada bentuk yang lebih stabil

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5
Q

Lebih elektropositif:

A

Kurang berkarat

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6
Q

Kurang elektropositif:

A

Lebih berkarat

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7
Q

Perlindungan logam karbon:

A

Logam yg lebih elektropositif terkakis maka pengaratan besi dapat dicegah

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8
Q

Logam < C:

A

Penurunan

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9
Q

Logam > C:

A

Pengoksidaan

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10
Q

Pengaloian:

A

Melindungi besi dari terdedah

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11
Q
A
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