If 4.27 grams of sucrose, C12H22O11, are dissolved in 15.2 grams of water, what will be the boiling point of the resulting solution? (ΔTb= Kb ×molality;  Kb for water = 0.512 oC/m)   ΔTb = Answer (Answer to 2 dp) Boiling point =Answer........... oC (Answer to 2 dp)

Q: 200 mL Ethanol (d= 0.789 g/ml) was used to dissolve a certain 1.000 g  of organic compound. The…

A: Volume of solvent (Ethanol) = 200ml Density of ethanol = 0.789g/ml Weight of organic compound =…

Q: If 4.27g sucrose (C12H22O11,342.3g/mol) are dissolved in 15.2 g water, what is the boiling point of…

A: It is given that 4.27 g of sucrose is dissolved in 15.2 g of water, and the Kb for H2O is 0.512°C/m,

Q: What is the molality of a solution containing 5g of urea (N11),CD in 153.5 g of water?

A: Molality is a measure  the  no of moles of solute present in 1 Kg or 1000 gm of solvent . The…

Q: 200 mL Ethanol (d= 0.789 g/ml) was used to dissolve a certain 1.000 g of organic compound. The…

A:

Q: An aqueous solution of Potassium sulfate (K2SO4) has a concentration of 38.14% v/v. What mass in kg…

A: Given:  % v/v of K2SO4=38.14%Volume of solution=340 mLDensity of K2SO4=2.66 g/mL To find: Mass of…

Q: Ocean water can be simulated by dissolving 3.5 g NACI in 100. g of water. If the total volume is…

A: a) Molality of a solution is determined as-   Now, ocean water has 3.5 g NaCl in 100 g water. Thus,…

Q: If 180 g of KNO3 is dissolved in 300 g of water at the same temperature, would the solution be…

A:

Q: 12.30g of a highly purified protein was dissolved in 260mL of water. At 50°C, the solution exhibited…

A: Given data,  mass of protein=12.30 g  molar mass=?  V=260 ml =0.260 L  T= 50 °C = (50+273)K =323 K…

Q: Potassium nitrate is extremely soluble in water.  The solubility of potassium nitrate is 60 g KNO3…

A: Solubility of KNO3 = 60 g per 100 g of water Means 100 g of water can dissolve = 60 g of KNO3 And,…

Q: If 7.27 grams of sucrose, C12H22O11, are dissolved in 35.2 grams of water, what will be the boiling…

A: We know that,     From elevation of BP

Q: You dissolve 10.00 g of sucrose (C12H22O11) in 100.0 mL of water. What is the expected freezing…

A: Given,   10.00 g of sucrose (C12H22O11) dissolved in 100.0 mL of water. The freezing point of this…

Q: What mass of ethanol, (C2H5OH) a nonelectrolyte, must be added to 10.0 L of water to give a solution…

A: Volume of water (V) = 10 L                                     = 10 L x 1000 mL1L = 10000 mLMass of…

Q: Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium…

A: #(a): Given that 37.45 g CaCl2 is soluble in 50.0 mL of water. Solubility is calculated as mol/L or…

Q: Enter your answer in the provided box. How many grams of sucrose (C12H2201) must be added to 641 g…

A: Given : Mass of water = 641 g Vapor pressure of water = 17.5 mmHg Vapor pressure of solution =…

Q: Determine the molality  of a solution in which 11.5 grams of glucose C6H12O6 are dissolved in…

A:

Q: What is the osmotic pressure in torr of a 0.0178 M glucose solution at body temperature (37 °C)?…

A: Given:  Concentration of glucose solution = 0.0178 M  Temperature = 37 °C = 310 K

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the boiling point change (∆Tb) for solution made by adding 86 g of sucrose (table sugar;…

A: Given data,Molar mass of Sucrose =342.3 g/mol)Volume of water= 500 mL (0.5L)Molar mass of water…

Q: What mass of glucose (C6H12O6) is contained in 75.0 mL of a 2.00 M glucose solution? 0.150 gg 6.76…

A: Calculate number of moles of: 1 L = 0.001 mL

Q: Determine the molality  of a solution in which 9.9 grams of glucose C12H22O11 are dissolved in…

A: Molality is defined as number of moles of solute per Kg of solvent SI units = mol / Kg   Given mass…

Q: A solution is made by dissolving 13.0 g of sucrose, C12H22O11, in 117 g of water, producing a…

A: A solution is made by dissolving 13.0 g of sucrose, C12H22O11, in 117 g of water, producing a…

Q: A solution is prepared by dissolving 42.23 g of NH₄Cl (MW=53.5) into enough water to make 500.0 mL…

A: Note:- As per bartleby guidelines, I need to solve the first question in case of multiple questions.…

Q: From the following list, chose the best answer to the questions. 0.2 M H2SO4 0.1 M C12H2201…

A: Boiling point: The Boiling is the temperature of any liquid at which the vapor pressure of the…

Q: Dichloromethane has a density of 1.33 g/ml, its solubility in water is 2 g/100 ml at 20 °C. Which of…

A: Given data: Density of dichloromethane (DCM) = 1.33 g/mL Density of water = 1 g/mL Solubility of…

Q: Determine the molality of a solution in which 11.5 grams of glucose C6H12O6 are dissolved in…

A:

Q: 2 What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500…

A:

Q: 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution starts to…

A: Given that, 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution…

Q: What is the osmotic pressure, in atm, of a solution formed by dissolving 50.0 mg of aspirin, C9H8O4,…

A: Given: The molar mass of C9H8O4, (M1) = 180.158 g/mol. The given mass of C9H8O4, (m1) = 50.0 mg =…

Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C₁₂H₂₂O₁₁ per 100.0 g H₂O?

A: When a non-volatile solute is added to a pure solvent,then the freezing point of the solvent…

Q: How many milimeters of a 0.29 M sucrose solution contain 335g of sucrose (C12H22O11) ?

A:

Q: If 7.27 grams of sucrose, C12H22O11, are dissolved in 35.2 grams of water, what will be the boiling…

A: Given: mass of Sucrose = 7.27 g Mass of water = 35.2g = 0.0352 kg  Kb for water = 0.512°C/m Molar…

Q: What is the osmotic pressure of a solution prepared by adding 12.5 g of sucrose (C12H22O11) to…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: A solution is made by dissolving 13 g of sucrose (C12H22O11) in enough water to produce a solution…

A: Osmotic pressure is defined as the minimum pressure that is required to be applied to a pure solvent…

Q: General Chemistry ----------------------- (a)  A 10.0 percent solution of sucrose (C12H22O11) in…

A: From any mode of concentration we can calculate the molarity molality .

Q: A solution is prepared by mixing 8 g of ethanol and 50g water. Calculate a) weight % ethanol, b)…

A: The mass of ethanol is = 8 g The mass of water is = 50 g The mass of solution is = 8 g + 50 g = 58 g

Q: Which of the following will not be more soluable in hot water than cold water? a. O2 b. NaCl c.…

A: Correct option is A. oxygen is more soluble in cold water than hot water. These is because as the…

Q: What is the molecular weight of a polymer if 1.55 g of it dissolved in 100 mL of water generates…

A:

Q: The normal boiling point of a certain liquid X is 131.10°C, but when 32.9g of glycine (C2H5NO2) are…

A: Normal boiling point of liquid 'X'=131.10°C boiling point of solution (when glycine is dissolved in…

Q: How many grams of table sugar (H12C22O11) is needed to produce 1.5 M of 1 L sugar solution?

A: Given the concentration of sugar solution =1.5 M volume of solution =1 L we are asked to calculate…

Q: molarity of a sucrose (C12H22O11) solution that produces an osmotic pressure of 2.65 atm at 25°C?

A: Osmotic pressure is the minimum pressure that is required to the stop the flow of solvent through…

Q: Given that the solution of NaCl (MM = 58.5 g/mol) in 1 kg water has a molality of 0.5 m, which  of…

A: Given, Solution of NaCl Mass of water = 1 Kg Molality of solution = 0.5 m = 0.5 mol/Kg Molar mass of…

Q: please highlight the correct answer

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If 10 g sucrose (C12H22O11) is dissolved in 500 g water What is the boiling point of the resulting…

A:

Q: Enter your answer in the provided box. How many grams of sucrose (C12H2201) must be added to 673 g…

A: The molecular weight of sucrose(M1) is 342.3 g/mol Given, the weight of water is 673 g. The…

Q: student mixes 20.0 g of a salt in 100.0 g of water at 20°C and obtains a homogeneous solution.…

A: Option d. KNO3 because it is unsaturated.

Q: A student is about to dissolve 1.1 g of compound Z in solvent Y. Is 100 mL of solvent Y already…

A: Solubility of Z = 3.44 g/L So, 1 L Y : 3.44 g Z

Q: A solution is made by dissolving 13 g of sucrose, C12H22O11, in 117 g of water, producing a solution…

A:

Q: A 0.1 m solution of Sucrose(C12H22011) contains 2 kg of water. What is the amount (weight) of…

A:

Q: A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution is determined to…

A: Given: The temperature of the solution is 102.3 degrees Celcius and the temperature of the pure…