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2. How many mol of HCl can form from 25.2 mol of Na 2 S 2 O 3 ? (2 marks)
3. How many Liters of Cl 2 are required to produce 15.7 moles of NaHSO 4 ? (2
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4. How many molecules of HCl can form from 4.92 grams of H 2 O? (3 marks)
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Chemistry, 22.06.2019 07:30
According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
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2. How many mol of HCl can form from 25.2 mol of Na 2 S 2 O 3 ? (2 marks)
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