Explain a single-solvent recrystallization of salicylic acid

Assignment Help Chemistry

Reference no: EM13702890

Problem- 1) Salicylic acid has the following solubility profile in water: 0.2 g/100 mL@ 20 0C and 7.5 g/100mL @ 100 0C; would water be a good solvent for a single-solvent recrystallization of salicylic acid (explain your reasoning)?

2) Acetyl salicylic acid has the following solubility profile in ethanol: 18 g/100 mL@ 0 0C and 80 g/100mL @ 50 0C; would ethanol be a good solvent for a single-solvent recrystallization of acetylsalicylic acid (explain your reasoning)?

3) Sucrose has the following solubility profile in water: 200 g/100 mL@ 25 0C and 260 g/100mL @ 80 0C; would water be a good solvent for a single-solvent recrystallization of sucrose (explain your reasoning)?

Explain the each and every step in detail for help

Reference no: EM13702890

Questions Cloud

What is the problem with adding too much solvent : What is the problem with adding too much solvent to a recrystallization, ie much more than the minimum amount needed to dissolve the solid sample

Explain the calorie count in different kinds of nuts : Problem- For my chem2 lab class we preformed a nut combustion experiment to get the calorie count in different kinds of nuts. for my post lab questions i was asked to use my results to answer this question and i have no idea how to set it up:

Explain the molar heat of vaporization for benzene : Problem- The molar heat of vaporization for benzene is 7.3 kcal/mol. How many calories are required to vaporize 425g of benzene at its boiling point

Species in order of decreasing strength as oxidizing agents : Problem- (a) Use the emf series (Appendix D) to arrange the following species in order of decreasing strength as oxidizing agents: Br2, F2, Ag+

Explain a single-solvent recrystallization of salicylic acid : Problem- 1) Salicylic acid has the following solubility profile in water: 0.2 g/100 mL@ 20 0C and 7.5 g/100mL @ 100 0C; would water be a good solvent for a single-solvent recrystallization of salicylic acid (explain your reasoning)

How many geometric isomers are possible for the complex ion : Problem- If the structure is square planar, how many geometric isomers are possible for the complex ion. What are they

Write a chemical equation to describe the reaction : Problem- Write a chemical equation to describe the reaction of metallic lead with hydroiodic acid, HI(aq). Include correct reactants and products, phase labels, and balanced coefficients

What is the ph of a solution containing sodium carbonate : Problem- What is the pH of a solution containing 0.10 M sodium carbonate. Enter your answer as a number with the appropriate number of significant figures. Use leading zeros if appropriate.

Calculate theoretical yield of the product : Problem- When 50.00mL of 1.000 x 10^-1 M Lead (II) nitrate solution are combined with 50.00mL of 1.000 x 10^-1 M sodium iodide solution, a precipitate is formed. 1.021g of dry solid was obtained.

User Account

All Pages