<u>Answer:</u>
<em>49.7 mg of Ascorbic acid do not meet the daily requirement.</em>
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<u>Explanation:</u>
The conversions are
Moles to mass, by multiplying with molar mass.
Molar mass is the mass of 1 mole of the substance.
Its unit is gram per mole g/mol
Ascorbic acid (
) contains 6, C atoms 8, H atoms and 6, O atoms .
We find the molar mass of the compound by just adding the atomic mass of the atoms present in it
Molar mass of Ascorbic acid
![=(6\times 12.0107)+(8\times 1.00784)+(6\times 15.999)](https://tex.z-dn.net/?f=%3D%286%5Ctimes%2012.0107%29%2B%288%5Ctimes%201.00784%29%2B%286%5Ctimes%2015.999%29)
=176.124 g/mol(Given)
Mass of Ascorbic acid = Moles × Molar mass
![=2.82 \times 10^{-4} mol \times 176.124 g/mol](https://tex.z-dn.net/?f=%3D2.82%20%5Ctimes%2010%5E%7B-4%7D%20mol%20%5Ctimes%20176.124%20g%2Fmol)
=0.0497 g
We know
1 g = 1000 mg
So
VITAMIN C
The required quantity for an Adult is 70 to 90mg.
<em>So 49.7 mg of Ascorbic acid do not meet the daily requirement.(Answer)</em>
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