Calculate the Mass in Grams of Aluminum Produced by Passing

question 90

Multiple Choice

Calculate the mass in grams of aluminum produced by passing 375 amperes of current through a molten mixture containing Al³⁺ ions for 300 seconds. (1 F = 96500 C/mol e ^- )

• A) 31.5 g
• B) 23.2 g
• C) 1.34×10⁸ g
• D) 10.5 g
• E) 2.76×10 ^{- 10} g

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Definitions:

Gene Activity

The process by which the information encoded in genes is converted into products like proteins or RNA, influencing an organism's characteristics.

Identical Twins

Twins resulting from the splitting of a single fertilized egg, sharing the same genetic material and typically having very similar appearances and biological characteristics.

Totipotent

A term describing a cell or nucleus that contains the complete set of genetic instructions required to direct the normal development of an entire organism. Compare with pluripotent.

Pluripotent

A term describing a stem cell that can divide to give rise to many, but not all, types of cells in an organism. Compare with totipotent.