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What Mass of MgCl2 in Grams Must Be Added to 250.0

question 95

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What mass of MgCl2 in grams must be added to 250.0 mL of a 0.25 M MgCl2 solution to produce a 0.40 M solution,assuming no change of volume upon addition?


Definitions:

Fimbria

Short, hair-like structures on the surface of a cell, particularly bacteria, used for attachment to surfaces or other cells.

Transferring DNA

The process of moving DNA from one organism to another, often used in genetic engineering and biotechnology techniques.

Peptidoglycan

A polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of most bacteria, providing structural support and giving the bacterial cell wall its rigidity.

Chlorophyll

A vital photosynthetic green pigment present in the chloroplasts of plants, algae, and certain bacteria.

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