c7 tahap 2 zaimah

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  • 8/4/2019 C7 TAHAP 2 ZAIMAH

    1/21

    4541 / CHEMISTRY MODUL P3T (TAHAP 2)

    ACID AND BASE

    1.Complete the table below.

    ACID BASE/ALKALI

    The meaning

    Example

    Ionisation equationfor the example

    Name of ion whichcause it show theproperties

    1.

    2.

    3.

    Physical properties1.

    2.

    3.

    1.

    2.

    3.

    4.

    Chemicalproperties

    1.

    2.

    2. Write the chemical formula for the following compounds :

    Name Formula Name Formula

    hydrochloric acid potassium oxide

    nitric acid magnesium oxide

    sulphuric acid calcium oxide

    ethanoic acid copper(II) oxidesodium hydroxide lead(II) oxide

    potassium hydroxide potassium carbonate

    Aluminium hydroxide Zinc carbonate

    barium hydroxide zinc chloride

    zinc hydroxide magnesium

    ammonia solution zinc

    JPNT 2009 CHAPTER 7 :ACID AND BASES

    115

    K2SO

    4+

    2H2O

    Neutr

    alisat

    ion

    Potas

    sium

    sulphate

    Pink

    to

    colou

    rless4541/2

    (A)

    50.00

    cm3

    potassi

    um

    hydroxide

    solutio

    n +phenol

    phthal

    ein

    indicator

    0.1

    mol

    dm-3

    sulphuric

    acid

    [ 7.5

    pH