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CHEM0302010 Satu mol bahan ditakrifkan sebagai kuantiti bahan yang mengandungi jumlah zarah yang sama dalam 12.000g _____________.
CHEM0302020 Apakah yang mengandungi lebih banyak atom, 1 mol helium atau 1 mol uranium? [Jisim Atom Relatif: He=4; U=238]
CHEM0302030 Yang manakah benar mengenai bahan dalam rajah di atas?
CHEM0302040 Cari bilangan atom dalam 0.3 mol logam kuprum. [Pemalar Avogadro = 6.02 x 10²³]
CHEM0302050 Berapa mol magnesium yang mengandungi 2.408 x 10²³ atom magnesium? [Nombor Avogadro = 6.02 x 10²³]
CHEM0302060 Kira bilangan atom dalam 0.5 mol molekul ammonia. [Nombor Avogadro = 6.02 x 10²³]
CHEM0302070 Yang manakah betul mengenai pemalar Avogadro?