Basic Chemistry (6th Edition)

Chapter 15

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Oxidation refers to the loss of one or more ... more

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the oxidation number of monoatomic element is ... more

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The element S is having +4 oxidation state in ... more

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increment in the charge from 0 to +1 makes it an ... more

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If an element in a reaction accepts an electron ... more

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The reactant that is being  reduced is F2 and the ... more

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The oxidation state of element Aluminium is +3 and... more

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The oxidation state of Nb is 3 and Cl is -1  ; The... more

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In the final equation both reactant and product ... more

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7 moles of water() were added in   to balance the ... more

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6 electrons were added in this step to balance the... more

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This was added to convert the reaction into the ... more

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The reaction will be spontaneous as Fe is more ... more

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The salt bridge maintains the electrical ... more

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Copper (Cu) electrode ; A voltaic cell consists of... more

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The reaction between Cu and Zn2+ is a ... more

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Fe will get oxidized but Sn will not. ; In ... more

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Zn is more active and more electropositive than Fe... more

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; The two half equations are ;    ; Now, Balance ... more

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; The two half reactions are  ; Now try to ... more

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; The half reactions are ; Balance the two ... more

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; The two half reactions from the given equation ... more

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; The two half reactions present in the equation ... more

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