2.5gm answer ....2/18x22.5
The main function of a neurotransmitter is to communicate information throughout brain and and body
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Answer:
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Explanation:
<span>How many atoms are present per cubic centimeter of W?
</span><span>Since it is a BCC cell, then it will have 4 atoms per unit cell.
As a solid, W adopts a body-centered cubic unit cell. How many unit cells are present per cubic centimeter of W?
</span>(19.3 g/cm^3)( 1 mol / <span>183.84 g) ( 6.022x10^23 atoms / 1 mol ) ( 1 cell / 4 atoms) = 1.58x10^22 cells / cm^3</span><span>
Hope this helps.</span>