The solubility of acetanilide in hot water (5.5 g/100 ml at 100 c) is not very great, and it has some solubility in cold water (0.53 g/100 ml at 0 c). what would be the maximum theoretical percent recovery from the crystallization of 4.0 g of acetanilide from 100 ml of water (assuming the solution is chilled to 0 c for filtration). show your calculations.

Maximum theoretical percent recovery of acetanilide is 86.8%

Explanation:

From the given information:

Solubility of acetanilide in 100 ml water at 100 C = 5.5 g

Solubility of acetanilide in 100 ml water at 0 C = 0.53 g

When 4.0 g of acetanilide is dissolved in 100 ml of water, all of it will go into solution. As the solution is cooled to 0 C only 0.53 g of it will dissolve.

Amount of acetanilide undissolved =

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error