a-sample-of-vinegar-is-7-00-mass-acetic-acid-60-052-g-mol-in-water-what-is-the-m

Question

A sample of vinegar is 7.00 mass % acetic acid (60.052 g/mol) in water. What is the mole fraction of acetic acid in the vinegar sample? What is the molality of the vinegar sample?

Accepted Answer

mole fraction of acetic acid = 0.0221
molality of vinegar sample = 1.25 m

Answer

mole fraction of acetic acid = 0.0753
molality of vinegar sample = 0.117 m

Answer

mole fraction of acetic acid = 0.0753
molality of vinegar sample = 1.25 m

Answer

mole fraction of acetic acid = 0.221
molality of vinegar sample = 0.117 m

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A sample of vinegar is 7.00 mass % acetic acid (60.052 g/mol) in water. What is the mole fraction of acetic acid in the vinegar sample? What is the molality of the vinegar sample?