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What is the gram formula mass of Ca(OH)₂?
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
How many moles are in 10 grams of He?
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
What is the concentration of an solution that contains 1.5 moles of NaCl in 500 cm³ of this solution?
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
The correct chemical formula for manganese (III) chloride is
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
Balance the following equation.... Fe + Cl₂ ---) FeCl₃
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
You have 500cm³ of a 1.2 mol l⁻¹ solution. What would be the concentration if you had only 50 cm³ of the solution?
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
Convert 40.9 grams CaO to moles.
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
What is the formula mass (molecular mass) of barium chloride BaCl₂?
1.2 mol l⁻¹
0.73
207
3
2 Fe + 3 Cl₂ ---) 2 FeCl₃
2.5
MnCl₃
74g
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