What is the boiling point of a 2 m solution of LiF in water? (The boiling point elevation constant, Kb, for water is 0.5 °C/m.) A. 101°C   B. 102°C   C. 98°C   D. 99°C

Q: Consider the table below. Compare the boiling points of 3 molecules with the same molar mass.

A: 2.1 order of boiling point is dependent on the strength of the intermolecular force  Greater the…

Q: hylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water soluble and fairly…

A: Given mass of ethylene glycol 885g added to 3454g water  Kf= 1.86°C/m  We have to find freezing…

Q: Part A MISSED THIS? Read Section 14.7 (Pages 613 - 616). A 0.101 M ionic solution has an osmotic…

A: Solved detaily in step 2.

Q: What is the boiling point of a 0.100 m aqueous solution of Cu(NO3)2, given that Kb = 0.512 °C/m? The…

A: The elevation in boiling point is given by  elevation in boiling point = Kb X m X i  where i = Van't…

Q: C3H7OH, a nonelectrolyte is commonly used as an antiseptic. A 0.20 mol sample of C3H7OH is dissolved…

A: Equation for depression in freezing point is,  ΔTb  =  i  ×  kb  × m i     -  van't hoff factor = 1…

Q: 20 g of Na2SO4 is dissolved in 60 g in water. What is the %w/w,

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Q: non ionizing solid dissolved in water changed the freezing point to -2.79 degrees celsius. Calculate…

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Q: Barbiturates are synthetic drugs used as sedatives and hypnotics. Barbital (molar mass = 184.2…

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Q: Please help me with this problem

A: The elevation in boiling point is calculated by the formula:

Q: Which of the solutions will have the highest boiling point?   Group of answer choices A, 0.075 m…

A: the properties of dilute solute solutions containing non-volatile solute depends on the number of…

Q: calculate the boiling point of sea water if it contains 35 g of NaCl for every 1000g of water

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Q: The lattice energy of an ionic compound (AX) is 666 kJ/mol and its heat C solution is -6.3 kJ/mol.…

A: The enthalpy change when one mole of an ionic compound dissociates into its ions in gaseous state is…

Q: 8. What amount of water would you need to add to 45mL of a 5M solution to create a new solution with…

A: Applying formula M1V1=  M2V2

Q: What will happen to water if 1M of NaCl is added to it? the vapor pressure of water will increase…

A: To solve this problem we have to know about the given colligative property .

Q: Why do we salt water when we make pasta? The salt raises the boiling point of the water and allows…

A: When salt is mixed with pure water then boiling point of water solution increases this is called…

Q: For questions #4,#5, and #6; Consider the following aqueous solutions: a. 0.010 m Na3PO4  b. 0.020…

A: Vapour pressure is the pressure exerted by the liquids in the vapour phase

Q: Which solution has the highest boiling point? O 050 M NaCI O 0.50 M AlCk O 0.50 M CH,OH

A: For the  highest boiling point we have to see the number of Solute particles present in the…

Q: The sugar fructose contains 40.0% C, 6.7% H, and 53.3% O by mass. A solution of 11.7 g of fructose…

A: 11.7 g of fructose in 325 g of ethanol has a boiling point of 78.59 °C boiling point of ethanol is…

Q: 5.152g of Na2CO3(s) is added to 75.0mL of water at 21.20°C. When the dissolution is complete, the…

A: Please find the solution attached here as handwritten note.

Q: What will happen to water if 1M of SALT is dissolve into it? the vapor pressure of water will…

A: Colligative property  The property depends on amount of solute particle  1) lowering vapour pressure…

Q: Two beakers each contain 200 mL of water. Into one beaker, a student adds 5.0 g Nal. Into the other,…

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Q: 5. A mystery liquid with a density of 1.22 g/mL has a boiling point of 132.5 °C. (a) A sample of…

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Q: The solubility of nitrogen gas at 35°C and a nitrogen pressure of 0.971 atm is 6.6 x 10 - mol/L.…

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Q: Which jonic solid is most soluble in water at 70°C? A. sugar (C2H201) B. KNO, C. NANO, D. NaBr E.…

A: From the given, sugar is only the covalent compound thus, its solubility in water is least at the…

Q: Nicotinamide is a water-soluble nonelectrolyte vitamin important in metabolism. Addition of 3.88 g…

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Q: The vapor pressure of water at its normal boiling point of 100 C would be?

A: The anwer to the following quetion is-

Q: The boiling point of pure water in Winter Park, CO ( elev. 9000 ft) is 94°C. What is the boiling…

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Q: Most fish need at least 4 ppm dissolved O2 in water for survival. (a) What is this concentration in…

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Q: What is the freezing point of an aqueous 2.00 m BaSO4 solution? (Kf = 1.86 °C/m) a, 0.0 °C O…

A: We will calculate freezing point of Solution

Q: 4) What is the boiling point of a solution prepared by adding 11.2 L of ethylene glycol (C2H,O2) to…

A: The elevation in boiling point of a solvent due to addition of non-volatile solute is calculated by…

Q: Which of the watér solutions listed below would have the highest freezing point? 0.20 m NaF, 0.15 m…

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Q: 2. Why does adding salt to water increases the boiling point of water?

A: Colligative properties are the properties of substance which depend upon amount of solute added.…

Q: 1. Calculate the theoretical percentage of water for the following hydrates. (a) manganese(II)…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly…

Q: If ocean water consisted of 3.5% salt, what would be the freezing point of an ocean? (K H20 = 1.86°C…

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Q: What will happen to water if 1M of SALT is dissolve into it? I. the vapor pressure of water will…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: WHICH STATEMENT IS TRUE ABOUT WATER? A. IT EXHIBITS HYDROGEN BONDING B. IT DISSOLVES NONPOLAR…

A: The type of intermolecular attraction that occurs between hydrogen and a highly electronegative atom…

Q: What mass of a nonvolatile molecular substance (molar mass = 50.0 g/mol) must be added to 5.00 x 102…

A: The correct option is (b)  Mass can be calculated as:-

Q: Which ionic solid is most soluble in water at 60°C? A. sugar (C2H0:1) B. KNO, C. NANO, D. NaBr E.…

A: Polar compounds are more ionic and easily soluble in water.

Q: Anthraquinone contains 80.8 % carbon, 3.8 % hydrogen and 15.4 %oxygen. The freezing point of camphor…

A: Empirical formula is way of representing a chemical compound which have element present in the…

Q: how do I calculate the boiling point of methanol if its boiling point is 72.2 degrees Celsius , the…

A: When a solute is added to a solvent, elevation in boiling point occurs.The expression relating the…

Q: um.ecollege.com/course. html?courseld=15556158&HepID=6b9f9 b2f... e a e 2 010 Taunie Course Home 8…

A: Given that,Mass of water = 7.00KgFreezing point is lowered ΔTfreezing = -10 ºC

Q: What is the freezing point of a solution prepared by adding 150 g trichothecene (C19H24O5) to 0.867…

A: The given data contains, mass of trichothecene = 150 g. mass of benzene = 0.867 kg.

Q: solution raises the boiling point of water by 0.51 °C. How much will the boiling point of water…

A: Given, Molality (m) = 1 m Boiling point of solution(□Tb)= 0.51 °c As we know,  □Tb = i × Kb × m If…

Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF,) gas in water is 7.9 × 10…

A:

Q: Calculate the energy change (with the correct sign) when the temperature of 100.0 mL100.0 mL of…

A: Density of water = 1 g/ml Volume of water = 100 ml Mass of water = Volume of water × Density of…

Q: What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? (The…

A: The boiling point of a solvent can increase when we add my non-volatile solute to it. It is called…

Q: The Henry's law constant for helium gas in water at 30∘C is 3.7×10−4M/atm; the constant for N2 at…

A: Given, The Henry's law constant for helium gas in water at 30∘C is 3.7×10-4 M/atm; the constant for…

Q: What are the boiling point and freezing point of a 3.47 m solution of naphthalene in benzene? (The…

A: Given:  Kb = 2.53 °C/m m = 3.47 m Solution: ∆Tb = Kb × m = 2.53 °C/m × 3.47 m       = 8.78 °C…

Q: Carbon dioxide gas will dissolve (or stay dissolved) in water when pressure is (high or low?)  .…

A: The solubility of a gas in a liquid increases with increase in pressure of the gas . The…