What makes acetanilide partially soluble in cold water specifically.
3. (pts) We know that most solids are more soluble in warm water than in cold water. Does the solubility of NHCl fit this pattern? Explain.
What is the literature (known) melting point for acetanilide? A student performed a recrystallization to purify a crude sample from a reaction. The amount of crude material collected from the reaction was 13.56 grams. After the purification, the student collected 8.97 grams of extremely pure material. a. What is the percent recovery of the desired material? b. Is it possible to determine how much of the desired material remained in solution after the filtration? The solubility of acetanilide in hot...
What is the chemistry involved in purifying acetanilide by recrystallization (in water) ? Like what exactly is happening between the intermolecular forces and for the impurities to be left behind?
You recrystallized acetanilide from water and found out that the final mixture contains 85 % of acetanilide by weight while the rest is water. Calculate MOLAR percentage of ACETANILIDE in the mixture if molecular weight of acetanilide is 135 g/mol and molecular weight of water is 18 g/mol. Round your answer to the nearest tenth, eg. 1.1 %
3. Is vitamin C a water- or fat-soluble vitamin? What is the difference between water- and fat-soluble vitamins? Which must you be more careful consuming and why?
3. Is vitamin C a water- or fat-soluble vitamin? What is the difference between water- and fat-soluble vitamins? Which must you be more careful consuming and why?
3.Cold water is added to each of the following pairs of solid salts. In each case state whether a precipitate wil be present, and if so what its composition is. Note: The precipitate may be either one or both of the original salts or one or more of the products formed by reaction between the salts. (10 pts) a. Pb(C2H2O2)2 and NaCl b. BaSO4 and Cus c. Ni(NO3)2 and CaCl2 d. AgCl and Cu(NO3)2 e. Na2CO3 and MgCl2 4. In...
Arrange the organic compounds from most soluble in water to least soluble in water. Most soluble in water Least soluble in water Answer Bank CH,CH,CH,OH CH CH,OCH, CH CH.CH
Arrange the organic compounds from most soluble in water to least soluble in water, Most soluble in water Question 9 of 24 > Least soluble in water Answer Bank CH,CH,CH,OH CH, CH, CH, CH,CH,OCH,
Discussion Questions The structures of acetanilide and malonic acid are provided below 1. For each structure, draw circles around the polar and nonpolar regions of the molecule, and label each circled regiorn with the type of intermolecular attractive force it can use to interact with other molecules. Acetanilide Malonic Acid но CH2 OH 2. Now-thoroughly explain (on the basis of polarity/nonpolarity and intermolecular attractive forces) how the acetanilide was separated from the malonic acid by recrystallization from water. And explain...
Classify the vitamins as water-soluble or fat-soluble vitamins. Water-soluble Fat-soluble Answer Bank pyridoxine vitamin A cholecalciferol whic phylloquinone vitamin B6