6.5.1 Concentration of Solutions (M)
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Question 1 of 7
1. Question
1 point(s)CHEM0706010 50g kuprum(II) sulfat dilarutkan dalam 200cm³ air. Cari kepekatan larutan tersebut dalam g dm⁻³.
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Question 2 of 7
2. Question
1 point(s)CHEM0706020 Kepekatan larutan natrium klorida ialah 200g dm⁻³. Cari isipadu larutan yang mengandungi 15g natrium klorida.
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Question 3 of 7
3. Question
1 point(s)CHEM0706030 Apakah kepekatan molariti larutan apabila air ditambah kepada 2 mol Natrium hidroksida untuk membuat 500 cm³ larutan?
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Question 4 of 7
4. Question
1 point(s)CHEM0706040 Kepekatan larutan kalium klorida ialah 14.9 g dm⁻³. Apakah molariti ( mol dm⁻³) larutan tersebut? [ Jisim Atom Berbanding: Cl = 35.5; K = 39 ]
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Question 5 of 7
5. Question
1 point(s)CHEM0706050 Molariti asid nitrik ialah 2M. Cari kepekatan asid dalam g/dm³. (Jisim atom berbanding: H = 1; N = 14; O = 16)
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Question 6 of 7
6. Question
1 point(s)CHEM0706060 Molariti asid X ialah 0.2 mol/dm³. Cari jisim molekul relatif asid X jika kepekatan asid tersebut ialah 19.6g/dm³.
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Question 7 of 7
7. Question
1 point(s)CHEM0706070 17.55g Natrium klorida dilarutkan dalam 200cm³ air. Cari kepekatan larutan dalam mol/dm³. [Jisim Formula Relatif Natrium klorida = 58.5]
CorrectIncorrect