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Eksperimen Experiment I II III IV Plom Bahan kimia Chemicals Serbuk zink berlebihan dan 30 cm³ asid hidroklorik 0.5 mol cm³ Excess zinc powder and 30 cm'of 0.5 mol cm³ hydrochloric acid Serbuk zink berlebihan dan 30 cm³ asid hidroklorik 0.5 mol cm³ Excess zinc powder and 30 cm³of 0.5 mol cm³ hydrochloric acid Serbuk zink berlebihan dan 30 cm³ asid hidroklorik 0.5 mol cm³ ditambah kepada 5 cm³ larutan kuprum(II) sulfat Excess zinc powder and 30 cm³of 0.5 mol cm³ hydrochloric acid added to 5 cm³ copper(II) sulphate solution Serbuk zink berlebihan dan 30 cm³ asid sulfurik 0.5 mol cm³ ditambah kepada 5 cm³ larutan kuprum (II) sulfat Excess zinc powder and 30 cm'of 0.5 mol cm³ sulphuric acid added to 5 cm³ copper(II) sulphate solution Jadual 1 Table I Subu C Temperature 30 50 50 50 (a) Hitung jumlah isi padu gas hidrogen yang terbebas pada suhu bilik dalam eksperimen I. [Isi padu molar gas pada suhu bilik ialah 24 dm³] Calculate the total volume of hydrogen gas released at room temperature in experiment I. [Molar gas volume at room temperature is 24 dm³]
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