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(i) Construct a balanced equation for the reaction between propanone and 2,4-dinitrophenylhydrazine. (ii) A similar type of reaction occurs between propanone and hydroxylamine, NH 2OH. Draw the displayed formula of the organic product of this reaction. H 3 C H 3 C CO+ H H NOH  [Total: 6]

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What do I know?<br />In this case the answer would be:<br />(a) the equation for the reaction<br />(b) the mass of aluminium used<br /><br />In some problems you will be given the equation; in this case the equation is not provided and you would be expected to write it down from your general chemical knowledge.<br /><br />2.

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Answer to For the reaction C2H4(g)+Cl2(g)→C2H4Cl2(l), determine ΔH∘ given that 4HCl(g)+O2(g)→2Cl2(g)+2H2O(l)ΔH∘=−202.4...

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Aug 11, 2011 · In the first step of silicon purification, a reaction is brought about between the impure silicon and chlorine. Pure silicon is then used, in the computer industry, for the manufacture of microchips .Si + Cl2 SiCl4 (unbalanced equation) Given that the silicon is 92% pure, calculate the theoretical yield I would really appreciate if you also would tell me how to get to the answer!

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Plants and animals use glucose to create atp energy in what process

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Write a balanced equation for the reaction which will take place between hydrogen sulphide gas and chlorine gas. (b) (i) List down two uses of chlorine gas. (ii) Give a balanced chemical equation for the method of preparation of chlorine used in this question.

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The mass of copper formed is found to be 8.41 g. What mass of iron(II) sulfate has been formed in the reaction? Solution Apply the law of conservation of mass. In this reaction, there are two reactants and two products, so the law of conservation of mass can be restated as follows. Rewrite the equation with the names of the reactants and products.