Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane sugar (MM= 342 g/mol) and 150 g water.

Q: 1 A certain liquid X has a normal freezing point of -7.40 °C and a freezing point depression…

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Q: - 1 for a certain substance X. When 35.5 g of urea (NH),CO) The molal freezing point depression…

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Q: A certain liquid X has a normal freezing point of 1.90 °C and a freezing point depression constant…

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Q: A 100 mL solution was prepared by dissolving 10.00 g of Cas04 (MW= 136. 14 g/mol) in water. The…

A: Colligative properties are those properties which depend upon the number of solute particles.…

Q: Potassium is often mixed with saline in IV drips. You prepare a solution by diluting 250 mL of a 2.6…

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

Q: A certain liquid X has a normal freezing point of 0 °C and a freezing point depression constant K, =…

A: Given: Normal freezing point of solvent i.e. X = 0.0 oC Kf of X = 7.44 oC/m. Mass of C7H7NO…

Q: Lab analysis reveals that a water sample has a concentration of 2.66 × 10‑3 M Ca2+. Assuming a…

A: Given, 2.66 × 10‑3 M Ca2+ density = 1.01 g/mL

Q: To the solution at 100 °C described in #4, an additional 15.0 g of water is added. The solution is…

A:

Q: A certain liquid X has a normal freezing point of 2.60 °C and a freezing point depression constant =…

A: Here we will use formula ∆Tf= K x m  Where ∆Tf = depression in freezing point               K=…

Q: A solution of 10.0 g of sodium chloride (NaCl = 58 g) is added to 100.0g of water in an attempt to…

A: Given :  Mass of sodium chloride = 10.0 g  Molar mass of sodium chloride = 58 g/mole  Mass of water…

Q: For questions #4- #6 %3D A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: 4. Number of moles of sugar = Amount of sugar/ molar mass of sugar…

Q: A student dissolves 5.0 g of benzoic acid (C,H,0,) in 350. mL of a solvent with a density of 1.19…

A: Given- Mass of benzoic acid - 5.0 g Volume of solvent = 350 ml Density of solvent = 1.19 g/ml   To…

Q: A 100.0-mL aqueous sodium chloride solution is 14.2% NaCl by mass and has a density of 1.12 g/mL.…

A:

Q: A scientist, experimenting with liquid X, adds enough sucrose (non-volatile, non-electrolyte) to…

A: Depression in freezing point of solution = Freezing point of pure solvent – freezing point of…

Q: If a substance normally freezes at 10 C and has a Kf = 5 K/m, determine the freezing point (C) for a…

A:

Q: A certain liquid X has a normal freezing point of 0.80°C and a freezing point depression constant…

A: For colligative properties  Depression in freezing point,  ∆T= imKf  Where,  i - vant hoff factor  m…

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: The normal freezing point of a certain liquid X is -4.6 °C, but when 28.43 g of urea (NH,) CO)are…

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Q: Calculate the freezing point and boiling point of a solution containing 8.10 g of ethylene glycol…

A: Freezing point of pure ethanol = -114.6 °C Boiling point of pure ethanol = 78.4 °C Kf of ethanol = -…

Q: The solubility of CuBr in water at 25 °C is measured to be 0.010 -. Use this information to…

A: Solubility is the maximum amount of substance that will dissolve in given amount of solvent and at…

Q: Urea (NH2)2CO, is dissolved in 105.0 g of water. The solution freezes at -0.605°C. How many grams of…

A: Given,

Q: Use the rule “like dissolves like” to predict whether each of the following should be soluble in…

A: Polar molecule tends to dissolve in polar solvent while non-polar molecule tends to dissolve in…

Q: A scientist, experimenting with liquid X, adds enough sucrose (non-volatile, non-electrolyte) to…

A: ★ Answer : 150.61 g of glucose is needed. ★ Solution :

Q: A certain liquid X has a normal freezing point of −6.30°C and a freezing point depression constant…

A:

Q: A certain liquid X  has a normal freezing point of  −3.40°C  and a freezing point depression…

A: Given information: Mass of ionic solid = 800 g Molal freezing point constant for X (Kf) = 4.99 °C/m…

Q: An aqueous CsCl solution is 8.00 wt% CsCl and has a density of 1.0643 g/mL at 20°C. What is the…

A: Tb(solution) - Tb(solvent) = Kb x Molality Molality = Number of moles of solute/Mass of solvent in…

Q: A certain substance X has a normal freezing point of 1.7 °C and a molal freezing point depression…

A: Given data contains, Freezing point of the substance X is 1.7°C. Molal freezing point depression is…

Q: 5. A solution was prepared by dissolving 34.00 grams glucose in 480.0 grams water. The resulting…

A: We will calculate the molar mass of glucose by using colligative property. We’ll apply the formula…

Q: You are making homemade ice cream and can use either 200 g Ice Melt (CaCl2) or 200 g rock salt…

A: Lowering of freezing point can be understood with the relation, ∆Tf=iKfCm Using the values provided…

Q: 1. The solubility of sucrose at 20 C is 200 g in 100 ml of water. Determine whether the given $ 200…

A: To find: Classification of given solution as saturated, unsaturated and super saturated.

Q: Find the boiling point (Tb) of a solution containing 15.0 g salt (NaCl) dissolved in 750 g water

A: We're asked to find the expected boiling point elevation of a solution given the amount of solute…

Q: Calculate the freezing point and boiling point of a 0.55 m CH3OH in water. (Kf = 1.8oCkg/mol; kb=…

A: We have given that Kf = 1.8oCkg/mol   kb= 0.51 oC kg/mol molality of CH3OH =0.55m

Q: A certain liquid X has a normal freezing point of 1.30 °C and a freezing point depression constant…

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Q: The molal boiling point elevation constant K, =0.88 °C·kg•mol for a certain substance X. When 67. g…

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Q: 1. 250.0 g each of toluene (CoHsCH:) and benzene (CsHs) are mixed together. Answer the following…

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Q: When 13.81 g (about one tablespoon) of table sugar (sucrose, C12 H22O11) is dissolved in 241.9 mL of…

A: Given  Mass of sucrose ( C12H22O11) = 13.81 g Moles of sucrose (solute) = mass of sucrosemolar mass…

Q: Determine the freezing point of a solution (in ℃) that contains 42.2 grams of glycerin (C3H8O3 ) in…

A: We use the formula of depression in freezing point, after addition of solute which comes from the…

Q: A certain liquid X has a normal freezing point of -4.10 °C and a freezing point depression constant…

A:

Q: A certain liquid X has a normal freezing point of 0.90°C and a freezing point depression constant…

A: According to the depression in freezing point expression, ∆Tf = i × Kf × m Where, ∆Tf = Tfsolvent -…

Q: How many milliliters of each component are present in 805 mL of this solution?

A: %v/v = {volume of solute(mL)/volume of solution(mL)} × 100  Solute = isopropyl alcohol  Volume of…

Q: 1a. Medical saline typically consists of 4.50 g of NaCl in 500.0 mL of solution. What is the…

A: Given: Amount of NaCl =4.50 g Volume of Solution = 500.0 mL To determine i) Molarity of Solution ii)…

Q: What is the freezing point of a ethanol solution if that same solution boils at 79.5 ℃? The normal…

A: Freezing point depression and boiling point elevation are colligative properties. Freezing point…

Q: How to solve for freezing point depression given 10.3 g of glucose dissolved in 250 g

A: Given, Mass of glucose = 10.3 g Mass of water = 250 g Kf = 1.86 oC/m (from literature available on…

Q: A 250 mL solution was prepared by dissolving 10.00 g of Na2CO3 (MW= 105.99 g/mol) in water. The…

A: Mass of Na2CO3 = 10 g Volume of Solution = 250 mL  Density of solution = 1.20 g/ml Mass of solution…

Q: What is the normality of a 500 mL solution that contains 7g of H2SO4 (MW = 98.1 g)?

A:

Q: 100 A 60 40 *. ... 10 30 40 50 60 70 80 Temperature (°C) 50 grams of substance C is poured into…

A: Given: The amount of substance C is 50 grams. The temperature is 35 °C. Introduction: First we need…

Q: Determine the volume percent of a solution made by dissolving:

A: in the solution less quantity of component is called solute and more quantity of component is…

Q: Mass of sodium chloride used to create a 100 ml solution at a concentration of 1.5 M

A: We need to find mass of sodium chloride.

Q: A certain substance X has a normal freezing point of  −8.9°C and a molal freezing point depression…

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Q: Calculate the freezing and boiling points of a solution prepared by dissolving 20.0 grams of…

A: Given,  Mass of Al(NO3)3, W1 = 20.0 gram Mass of water, W2 = 100 gram Molar mass of Al(NO3)3 is 213…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.