How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 71.9 grams

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Radone20201idn Radone20201idn

06-08-2021
Chemistry

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How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 71.9 grams

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Mwabamwaba2004idn Mwabamwaba2004idn · Answer 1 · 2021-08-06T15:17:04-04:00

Mwabamwaba2004idn Mwabamwaba2004idn

06-08-2021

Explanation:

to find the number of moles for tetracycline you use the formula,

number of moles=mass/molar mass

the mass is given in the question which is 71.9g and the molar mass is 444.43(you find I by adding the number of atoms for each element in the compound,12×22+1×24+14×2+16×8)

n=71.9g/444.43

=0.16g/mol

I hope this helps

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