How Many Anions Are There in 4

question 129

Multiple Choice

How many anions are there in 4.50 g of MgBr₂?

• A)1.47 × 10²² anions
• B)2.94 × 10²² anions
• C)2.46 × 10²⁵ anions
• D)4.93 × 10²⁵ anions

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Definitions:

ATP

Adenosine triphosphate, a molecule used as the primary energy carrier in cells for metabolic processes.

NADPH

Nicotinamide adenine dinucleotide phosphate, a cofactor used in anabolic reactions, such as lipid and nucleic acid synthesis, which requires reducing power.

PGA

A common abbreviation with multiple meanings; in a biological context, it could refer to Phenylglyoxylic acid, otherwise, it's often used for Professional Golfers' Association.

PGAL

Phosphoglyceraldehyde, a three-carbon molecule formed in the Calvin cycle of photosynthesis and glycolysis.