study is the effect on osmotic pressure. (A) When 0.517 g of the compound are dissolved in enough water to make a total volume of 50.0 mL, the resulting solution has an osmotic pressure of 4.18 atm at 23.0°C. What is the molar mass of the organic compound? Assume the compound does not dissociate in water and is nonvolatile. (B) Analysis shows that the compound is 59.96% C, 13.42% H, and the rest O by mas Determine the empirical formula of the compound. (Hint: See Chapter 4.) (C) Draw two potential Lewis structures for the compound based on the formula from One of the Lewis structures should be able to form H-bonds, while the other should Clearly identify which structure is which.

a) b) as per guidelines you can answer these two question because they are bits of the same question

[References] Use the References to access important values if needed for this question. The nonvolatile, nonelectrolyte cholesterol, C27H460 (386.6 g/mol), is soluble in diethyl ether, CH,CH,OCH,CH3. Calculate the osmotic pressure generated when 13.0 grams of cholesterol are dissolved in 161 ml of a diethyl ether solution at 298 K. The molarity of the solution is М. The osmotic pressure of the solution is atmospheres. Submit Answer Retry Entire Group 9 more group attempts remaining

A 1.284 g1.284 g sample contains only vitamin C (C6H8O6)(C6H8O6) and sucralose (C12H19Cl3O8).(C12H19Cl3O8). When the sample is dissolved in water to a total volume of 32.3 mL,32.3 mL, the osmotic pressure of the solution is 4.23 atm4.23 atm at 287 K.287 K. What is the mass percent of vitamin C and sucralose in the sample?

please explain

The diagram below illustrates an osmotic pressure experiment involving two solutions, 0.10 M aqueous NaCl and 0.15 M aqueous glucose (C6H₁2O6), at the same temperature. The semipermiable barrier only allows water to pass through. At the start (left diagram) equal volumes of the two solutions were placed in the apparatus. After a while the result on the right diagram was seen. Which of the two solutions was added on the left side of the apparatus? U U impossible to tell 0.15 M glucose 0.10 M NaCl

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When 256 g of a nonvolatile, nonelectrolyte unknown were dissolved in 499 g of water, the freezing point was found to be 2.79 °C. What is the molar mass of the unknown solute?

When 13.62 g (about one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5 mL of water (d=0.997 g/mL), the final volume is 250.0 mL (about one cup). Calculate the mass percent, molarity, molality, freezing and boiling points of this solution. 1a) If you had to bring this syrup to the boiling point for a recipe, would you expect it to take much more time than it takes to boil the same amount of pure water?  Why or why not? 1b) Would the syrup freeze in a typical freezer (-18˚C)?  Why or why not? 1c) What is an example of a solution that you might have in your house, refrigerator, food pantry, etc.?   Please answer parts A, B and C, I need urgent help on this study guide question

In a laboratory experiment, students synthesized a new compound and found that when 14.61 grams of the compound were dissolved to make 210.0 mL of a ethanol solution, the osmotic pressure generated was 1.91 atm at 298 K. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound? Molar mass =  g/mol