Carbon Compounds SPM

Namakan siri homolog sebatian Y.

Name the homologous series of compound Y.

Tuliskan formula molekul bagi sebatian dalam Rajah 1 and namakan sebatian yang ditunjukkan dalam Rajah 1

Write the molecular formula of the compound in Diagram 1 and name the compound shown in Diagram 1

Balance the equation by filling in the blank given.

Hitungkan jisim molekul relatif sebatian Y tersebut .

Calculate the relative molecular mass of compound Y.

[Jisim

atom relatif: H=1, C=12] / [Relative atomic mass: H=1, C=12]

Calculate the mass of compound Y burnt if 120cm3 of carbon dioxide is produced at room temperature.

Kira jisim sebatian Y yang terbakar jika 120cm3 karbon dioksida terbentuk pada keadaan bilik.

[1 mol of gas occupies 24 dm3 at room conditions]

[1 mol gas menempati 24 dm3 pada keadaan bilik]

Jika dua atom hydrogen daripada sebatian dalam Rajah 1 digantikan dengan dua atom klorin , namakan sebatian yang terbentuk.

If two atoms of hydrogen of the compound in Diagram 1 are replaced by two atoms of chlorine, name the compound that is formed.

Apakah yang dimaksudkan dengan isomer ?

What is meant by isomer?

• Molecular formula that shows the type and number of atoms of each element in a molecular compound.

• A phenomenon where a compound has the same molecular formula but different structural formula

• Molecular structures that have different chemical properties but the same physical properties

Namakan Sebatian X

Name compound X

Namakan Sebatian Y

Name compound Y

Nyatakan formula am bagi sebatian X dan Y.

State the general formula of compound X and Y