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Which of the following is the best way to prepare silver chloride salt
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
Which of the following sulphate salts is soluble in water to form coloured aqueous solution?
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
All of the following show the importance of knowing the solubility of salt except
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
Which of the following salt solution is colourless?
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
What is minimum mass of magnesium required to react with excess dilute sulphuric acid to produce 224 cm^3 hydrogen gas at s.t.p. ? Molar volume of gas =22.4 dm3 mol^-1 at s.t.p.; RMM= 24
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
The number of sodium ions in 500 cm^3 aqueous sodium chloride solution is 4x10^23 ions. What is the concentration of the solution? Avagadro constant= 6x10^23
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
When 5g of solid hydrated copper (II) sulphate salt is heated, 3.2g dehydrated copper (II) sulphate is collected. What is the formula of the hydrated copper (II) sulphate salt? RMM: H=1, O=16, S=32, Cu=64
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
Which of the following mixture is normally used to prepare a pure sample of barium sulphate in the laboratary
4/3 mol dm^-3
Sodium chloride
0.24g
to make epsum salt to cleanse the intestine
Reacting between of silver nitrate and sodium chloride
CuSO4.5H2O
Barium hydroxide solution and sodium sulphate solution
Copper (II) sulphate
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