Use the density and molecular weight of limonene, linalool, and nonane to calculate the volumes of...

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Chemistry

Use the density and molecular weight of limonene, linalool, andnonane to calculate the volumes of the compounds you will need tomake the stock solution of 50 mM.
Also calculate the final concentration of those solutions afterdilution.
Nonane: d = 0.718 g/mL, MW = 128.26, 99% pure
Limonene: d = 0.84 g/mL MW = 136.24, 96% pure
Linalool: d = 0.861 g/mL, MW = 154.25, 97% pure.

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3.7 Ratings (348 Votes)

Ans 1 purity 99 Mass of 1 mL noname sample density x volume 0718 g mL x 1 mL 0718 g Thus actual amount of nonane in 0718 g sample 99 of 0718 g 071082 g So 1 ml of sample has 071082 g nonane Number of moles in 071082 g sample mass molecular mass 071082 g 12828 g mol1 00055411 moles 55411 x 103 moles Thus 1 mL of nonane has 00055441 moles Stock 50 mM solution 50 x 102 M 50 x 102 moles in 1 L See Answer

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