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When 52 grams of styrene was polymerized average degree of polmerization was found to be 1.510calculate the number of styrene molecules in the original sample?
Wiki User
∙ 10y ago
do not know if any one knows submit the ans
Wiki User
∙ 10y ago
To calculate the number of styrene molecules in the original sample, you need to divide the total mass of styrene by its molar mass to find the number of moles present. Then, multiply the number of moles by Avogadro's number (6.022 x 10^23 molecules/mol) to get the number of styrene molecules. So, 52 grams / 104.15 g/mol = 0.499 moles of styrene. Multiply 0.499 moles by Avogadro's number to get approximately 3.00 x 10^23 styrene molecules.
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