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bazaltina [42]
2 years ago
14

Draw the electron dot structure for the hydrogen carbonate ion hco3-. Carbon is the central atom, and hydrogen is attached to ox

ygen in this polyatomic anion.
Chemistry
1 answer:
Anna11 [10]2 years ago
5 0

Explanation:

this is your answer hope it will help you

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Water, glucose as well as sodium ions can easily cross the barrier. As these are good for body supply energy to the brain.

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