Nitrogen And Its Compounds Questions and Answers

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Name two other gases which could be used to reduce copper II oxide.

asked Aug 18, 2021 in Chemistry Form 2 by anony mous

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A student prepared ammonia gas and wanted to make a solution in water. Complete the diagram to show how he made the solution.

asked Aug 18, 2021 in Chemistry Form 1 by anony mous

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The diagram below is used to prepare nitrogen (IV) oxide gas.

asked Aug 17, 2021 in Chemistry Form 3 by anonymous

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When potassium Nitrate is heated, it produces potassium Nitrate and gas X

asked Aug 4, 2021 in Chemistry Form 3 by anony mous

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answer to electrical current passing through H2SO4 State and explain the change in mass that occur when following substances are separately heated in open crucibles [4 mks]

asked Aug 4, 2021 in Chemistry Form 3 by anony mous

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The flow chart below shows some industrial processes. Use it to answer the questions that follow

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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An experiment was set up as shown below.

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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When 5.35g of Sodium Nitrate were heated in an open crucible, the mass of oxygen produced was 0.83g. given that the equation for the reaction is:-

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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Study the flow chart below and answer the questions that follow

asked Jul 23, 2021 in Chemistry Form 1 by anony mous

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Study the flow chart below and answer the questions that follow

asked Jul 9, 2021 in Chemistry Form 3 by anony mous

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Study the flow chart below and answer the questions that follow.

asked Jul 7, 2021 in Chemistry Form 3 by anony mous

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Nitrogen reacts with oxygen according to the equation.

asked Jul 7, 2021 in Chemistry Form 3 by anony mous

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Dry ammonia gas was passed over heated copper(II) oxide.

asked Jul 5, 2021 in Chemistry Form 3 by anonymous

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Give one negative effect of continuous use of nitrogenous fertilizers

asked Jul 5, 2021 in Chemistry Form 3 by anonymous

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Determine the percentage of nitrogen in ammonium nitrate fertilizer (N=14.0, H=1.0,0=16.0 )

asked Jul 5, 2021 in Chemistry Form 3 by anonymous

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Nitrogen (I)oxide gas can be prepared in the laboratory using a mixture of ammonium chloride solution and sodium nitrate solution.

asked Jul 5, 2021 in Chemistry Form 3 by anonymous

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A factory uses 100 kg of ammonia each day to produce 160 kg of nitrogen(II) oxide. Calculate the percentage yield of nitrogen(II) oxide.

asked Jun 21, 2021 in Chemistry Form 3 by anonymous

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One of the reactions in the manufacture of nitric(V) acid involves catalytic oxidation of ammonia as shown in the equation.

asked Jun 21, 2021 in Chemistry Form 4 by anonymous

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Nitrogen(IV) oxide is prepared by heating lead(ll) nitrate.

asked Jun 21, 2021 in Chemistry Form 3 by anony mous

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