C4H10
raphael answered the question on February 28, 2018 at 07:55
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How would you separate a solid mixture of lead II chloride and copper II oxide?
(Solved)
How would you separate a solid mixture of lead II chloride and copper II oxide?
Date posted:
February 27, 2018
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Answers (1)
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Describe the various uses of hydrogen gas
(Solved)
Describe the various uses of hydrogen gas.
Date posted:
February 27, 2018
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Answers (1)
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Use the equation below to answer the questions that followNH3(g)+H2O>NH4(AQ) +OH(AQ)Identify the species that acts as base .Give a reason
(Solved)
Use the equation below to answer the questions that follow
NH3(g)+H2O>NH4(AQ) +OH(AQ)
Identify the species that acts as base. Give a reason.
Date posted:
February 26, 2018
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Answers (1)
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Explain how anion exchange works in softening hard water
(Solved)
Explain how anion exchange works in softening hard water
Date posted:
February 26, 2018
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Answers (1)
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A solution of ammonia in methyl benzene has no effect on red litmus paper while a solution of ammonia in water has. Explain this
(Solved)
A solution of ammonia in methyl benzene has no effect on red litmus paper while a solution of ammonia in water has. Explain this.
Date posted:
February 26, 2018
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Answers (1)
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How do you tell whether a salt is soluble or not?
(Solved)
How do you tell whether a salt is soluble or not?
Date posted:
February 20, 2018
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Answers (1)
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What are the uses of diamond?
(Solved)
What are the uses of diamond?
Date posted:
February 17, 2018
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Answers (1)
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Outline the physical properties of diamond.
(Solved)
Outline the physical properties of diamond.
Date posted:
February 17, 2018
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Answers (1)
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What are the uses of graphite?
(Solved)
What are the uses of graphite?
Date posted:
February 17, 2018
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Answers (1)
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Outline the physical properties of graphite.
(Solved)
Outline the physical properties of graphite.
Date posted:
February 17, 2018
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Answers (1)
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What are chemical properties of hydrogen gas?
(Solved)
What are chemical properties of hydrogen gas?
Date posted:
February 17, 2018
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Answers (1)
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Outline physical properties of hydrogen.
(Solved)
Outline physical properties of hydrogen.
Date posted:
February 17, 2018
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Answers (1)
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Outline properties of compounds with giant covalent structure.
(Solved)
Outline properties of compounds with giant covalent structure.
Date posted:
February 17, 2018
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Answers (1)
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Outline the uses of oxygen.
(Solved)
Outline the uses of oxygen.
Date posted:
February 17, 2018
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Answers (1)
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What are the methods used in preparation of soluble salts?
(Solved)
What are the methods used in preparation of soluble salts?
Date posted:
February 17, 2018
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Answers (1)
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Outline physical properties of bases.
(Solved)
Outline the physical properties of bases.
Date posted:
February 17, 2018
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Answers (1)
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What is the purpose of drying hydrogen gas prior to heating with oxides of metal in the reduction process?
(Solved)
What is the purpose of drying hydrogen gas prior to heating with oxides of metal in the reduction process?
Date posted:
February 15, 2018
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Answers (1)
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What are ions?
(Solved)
What are ions?
Date posted:
February 13, 2018
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Answers (1)
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In the laboratory hydrogen sulphide gas is prepared by the action of dilute hydrochloric acid on metal sylphides.(a)Name the metal sulphide that can be used...
(Solved)
In the laboratory hydrogen sulphide gas is prepared by the action of dilute hydrochloric acid on metal sylphides.
(a) Name the metal sulphide that can be used in preparing the gas.
(b) Give one chemical test for hydrogen sulphide gas.
Date posted:
February 12, 2018
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Answers (1)
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List down four characteristics of any homologous series
(Solved)
List down four characteristics of any homologous series.
Date posted:
February 10, 2018
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Answers (1)