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Julio Wants to Calculate the Interrater Agreement for an Essay

question 24

Multiple Choice

Julio wants to calculate the interrater agreement for an essay exam that is scored by giving each essay a pass (2) or fail (1) mark. Which one of the following would be most appropriate for Julio to use?


Definitions:

Hg(OAc)2

Mercury acetate, a chemical compound used in organic chemistry as a reagent, particularly in reactions involving carbocations.

NaBH4

Sodium borohydride (NaBH4) is a reducing agent commonly used in organic synthesis to reduce aldehydes and ketones to alcohols.

Raney Nickel

A finely divided nickel alloy used as a catalyst in hydrogenation and other chemical reactions.

MgBr

Magnesium bromide is a chemical compound consisting of magnesium and bromine, often used in organic synthesis as a Grignard reagent.

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