which of the following is more concentrated 1 molar H2SO4 or 1 molal H2SO4?

Q: A solution is made using 10.5 percent by mass CH₂Cl₂ in CHCl₃. At 30 °C, the vapor pressure of pure…

A: •Here we have to calculate boiling point of solution. => Given:- 1) Boiling point of pure CHCl3 =…

Q: The density of an aqueous solution containing 20.0 percent of ethanol by mass is 0.986 g/mL. (a)…

A: The molality of the solution may be defined as the number of moles of solute present in 1 Kg of the…

Q: What is the molarity, % by mass solute and ppm solute of C8H10O2N4 if the mole fraction of solute is…

A: The mole fraction of C8H10O2N4 is 0.100. The density of the solution is 1 g/mL. Considering 1L of a…

Q: What is the molality of a solution made by dissolving 26.3 g of C6H12O6 into 125.0 ml of water?…

A: Answer:- This question is answered by using the simple concept of calculation of molality using the…

Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

A: Molarity and molality are both concentration terms.Molality (m) = Molarity (M) = Now we have to…

Q: What is the freezing point of a solution made with 1.33 mol of CHCI3 in 530.0 g of CCI4 (Kf = 29.8…

A: Freezing point of a solution.

Q: 1. A student determines the molar mass of methanol, CH3OH by the same method used in this…

A: Answer: This question is based on the colligative property of the solution. Colligative property of…

Q: If 123 g of C10H16O are dissolved in 355 g of C6H6, what is the freezing point of this solution?

A:

Q: Calculate the molality of a solution containing 97.9 g of glycine  (NH2CH2COOH)  dissolved in…

A: The molality of the glycine solution is = 0.453 m

Q: 3. What is the freezing-point depression of water in a solution of 17.1 g of sucrose, C12H22011, in…

A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…

Q: Calculate the molality of C2H5OH in a water solution which is prepared by mixing 50.0mL of C2H5OH…

A:

Q: I'm not sure how to answer this one.

A:

Q: determine the osmolarity

A:

Q: 4. The density of acetonitrile (CH3CN) is 0.786 g/mL and the density of methanol (CH3OH) is 0.791…

A: Mole fraction of x = no.of moles of x/total moles  Molality is the ratio of moles of solute to the…

Q: Above solution: 0.140 g of an unknown solute is dissolved in 7.88 g of cyclohexane (C6H12). The…

A:

Q: Nicotine, extracted from tobacco leaves, is a liquid completely miscible with water at temperatures…

A: Colligative properties are those physical properties whose magnitude depends on the moles of the…

Q: What molal solution is made when adding 90 grams of K2SO4 to 0.55 kg of water?

A: Morality is defined as number of moles of solute dissolved in per kg of solvent.  It is denoted by…

Q: What is the mass percent of a caffeine solution made by dissolving 6.35 g of caffeine, C8H10N4O2, in…

A: Given : Mass of caffeine dissolved = 6.35 g And mass of benzene = 75 g

Q: A solution was in a prepared by dissolving 5.46 g of para-dichlorobenzene (C6H4Cl2) in 50.0 mL…

A:

Q: What is the molality of a solution made by dissolving 36.5 g of naphthalene 1C10H82 in 425 g of…

A: The molality of a solution made by dissolving 36.5 g of naphthalene 1C10H82 in 425 g of toluene has…

Q: what is the molality of a 0.3 osmolal solution of CaCl2

A: Given: The osmolality of the CaCl2 solution = 0.3 osmolal CaCl2 is made up of three ions, i.e., Ca2+…