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Author Archives: Anonymous

Which substance is the reducing agent in the following react…

Which substance is the reducing agent in the following reaction?Fe2S3 + 12HNO3 → 2Fe(NO3)3 + 3S + 6NO2 + 6H2O

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__________ is reduced in the following reaction:Cr2O72- + 6S…

__________ is reduced in the following reaction:Cr2O72- + 6S2O32- + 14H+ → 2Cr3+ + 3S4O62- + 7H2O

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The gain of electrons by an element is called __________.

The gain of electrons by an element is called __________.

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Which one of these is not part of an atom?

Which one of these is not part of an atom?

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Which of the following processes is the most recent developm…

Which of the following processes is the most recent development in metallurgy?

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When finish processing aluminum, which method can most accur…

When finish processing aluminum, which method can most accurately achieve the required shape of an aluminum rain gutter?

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Products that have reached the end of their useful life and…

Products that have reached the end of their useful life and are returned by the customer for recycling produce _______ scrap steel.

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Strain is the ration of change in length of a material to it…

Strain is the ration of change in length of a material to it’s original length.

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The bcc unit cell structure is common in metals.

The bcc unit cell structure is common in metals.

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Electricity is essential for which of the following ferrous…

Electricity is essential for which of the following ferrous metal processes?

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