Convert the following temperature. Show your solution.   1. 198 oF to oC 2. 112 oF to oC 3. 24 oC to oF 4. 36 oC to oF 5. 36 oC to K

Q: Is the boiling point of 0.01 m KF(aq) higher or lower than that of 0.01 m glucose(aq)? Explain.

A: Given data: The molality of KF(aq) = 0.01 m. The molality of glucose(aq) = 0.01 m. To find: The…

Q: A glucose solution contains 55.8 g of glucose(C6H12O6) in 455 gof water. Determine the freezing…

A: Given data contains, Mass of glucose is 55.8 g. Mass of water is 455 g. The moles of glucose is…

Q: A helium balloon inflated on one day will fall to the ground by the next day. The volume of the…

A: Given: A helium balloon inflated on one day will fall to the ground by the next day. The volume of…

Q: hich solution has the lowest boiling point?  Another option is "All have the same" just couldn't fit…

A: A solution is formed by dissolving solute into a solvent. When a solute is added to a solvent, the…

Q: Compute the boiling point elevation of a salt water solution that contains 2.35 g of NaCl dissolved…

A: Elevation in boiling point of a solution containing non-volatile solute is:

Q: Predict differences in our global environment that may havearisen if the freezing point and boiling…

A: Differences in our global environment that may have arisen if the freezing point and boiling point…

Q: Compute the boiling point elevation of a salt water solution that contains 3.35 g of NaCl dissolved…

A: The elevation in boiling point is expressed as:

Q: Calculate the boiling point of a solution containing 18.7 g of potassium phosphate in 150.0 g of…

A: Given Values mass of potassium phosphate = 18.7g Molar mass = 212.27g/mol Moles = 18.7g/212.27g/mol=…

Q: A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0 mL…

A: Number of moles of sulfuric acid = given mass / molar mass =17.75 g / 98.079 g/mole = 0.18 mole

Q: A certain liquid X has a normal freezing point of -6.50 °C and a freezing point depression constant…

A: Since the mass of solute KBr = 15.2 g hence moles of KBr = mass / molar mass = 15.2 / 119 = 0.12773…

Q: Which solution has the lower freezing point?(a) 11.0 g of CH3OH in 100. g of H2O or22.0 g of…

A: For pair (a), The number of molality of methanol and ethanol in their solution is determined as…

Q: At a certain temperature the vapor pressure of pure acetic acid (HCH;CO,) is measured to be 0.38…

A:

Q: The pressure of of a 7.1039 mol sample of Ar in a 6244.5 ml container is measured to be 57684.76…

A: The given problem can be solved by using ideal gas equation as follows: PV=nRT…

Q: Calculate the freezing point of a solution with 72.33g of propane C3H8 dissolved in 250mL of water.…

A:

Q: An ethylene glycol (C2H6O2) solution freezes at -10°C. Determine the amount of ethylene glycol added…

A: The depression in freezing point  can be calculated using the freezing point of the solution and…

Q: Determine the mass (grams) of a nonvolatile, nonionizing compound that must be added to 1367.8 g of…

A:

Q: Essentially the question is what makes a freezing point greater.

A: Properties of a solution which depends upon the no of solute particles present in it is called…

Q: Calculate the boiling point and freezing point of 10 g of C6H12O8 dissolved in 259 g of water.

A:

Q: The freezing point of CuSO4 solution was determined to be -0.97c. Determine the moles of CuSO4, if…

A: We know that molal depression constant of water = Kf = 1.86 K kg mol-1 Given that, the freezing…

Q: Q1. Describe ionic liquids and their solutions with examples?

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Q: [References) Use the References to access important values if needed for this question. The freezing…

A:

Q: Anti freeze liquids are mixed with water in car radiators ti form solutions with low freezing…

A: Given: Anti freeze liquids are mixed with water in car radiators to form solutions with low freezing…

Q: A certain liquid x has a normal freezing point of -9.80 °C and a freezing point depression constant…

A:

Q: A 20% sugar solution is composed of 500 grams of water. Determine t amount of sugar present in the…

A: Given : w/w % = 20% Mass of water =  200g

Q: Solution is prepared by dissolving 120 grams of NaCl in 450 grams of water. Find the freezing and…

A: Given data: Mass of NaCl = 120 g Mass of water = 450 g Molar mass of NaCl = 58.44 g/mol Formula…

Q: Consider the following solutions, each containing 0.20 mole of the solute in 1.0 kg of water. Which…

A:

Q: A solution is prepared by mixing 20.0 ml of methanol with enough water to poduce 400.0 ml of…

A: volume percent is defined as volume of solute to the ratio of volume of solution.

Q: The total mass of a solution is 159.0 g. The solvent mass is 125.2 g. What is the mass percent of…

A: Given the mass of the solution = 159.0 g  Mass of solvent = 125.2 g

Q: A certain substance X has a normal freezing point of -3.1 °C and a molal freezing point depression…

A:

Q: liquid. What is the vapor pressure of solution made by adding 150. 9 of glycer torr and its density…

A: Given -> Weight of glycerine= 150 gm Volume of H2O = 325 ml = 0.325 L (1L = 1000ml) Temperature…

Q: A certain liquid X has a normal freezing point of -9.40 °C and a freezing point depression constant…

A: Given a liquid X,Normal freezing point = -9.40°CFreezing point of solution = -13.0°CDepression in…

Q: 51. These statements are INCORRECT, EXCEPT: * a. Vapor pressure the measure of volatility of a…

A: We have to tell the correct statements about vapour pressure , boiling point and freezing point.

Q: A certain liquid X has a normal boiling point of 116.20 °C and a boiling point elevation constant…

A: *  Liquid X has a normal boiling point of                     116.20°C      Tb° = 116.20°C * Boiling…

Q: A certain liquid X has a normal freezing point of -6.90 °C and a freezing point depression constant…

A: We have to predict the freezing point of solution.

Q: A certain liquid X has a normal freezing point of -4.90 °C and a freezing point depression constant…

A: Given, Freezing point of liquid X = -4.900C. Freezing point depression constant, Kf = 7.860C Kg…

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

A: Given: The normal freezing point of liquid X = 1.30 oC The freezing point depression constant, Kf =…

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

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Q: 34.1 % (NH4 )2SO4   (molar mass = 132.1 g mol−1) has a density of 1.15 g mL−1. What is the molarity…

A: Given,  The mass percentage of (NH4)2SO4 = 34.1% The density of a solution = 1.15 g/mL The molarity…

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

A:

Q: (Q73) A solution vapor pressure (in 55.30 torr. You s

A: Here we have to find the vapor pressure of solution containing 16.9 g MgCl2 and 815.7 g water. The…

Q: A certain liquid X has a normal freezing point of 4.80 °C and a freezing point depression constant…

A:

Q: An aqueous sucrose (C12H22011) solution of unknown concentration is found to have a freezing point…

A: We have to calculate  the vapour pressure (V.P.)  and Boiling  point  of a solution  when sucrose is…

Q: The boiling point of an aqueous solution is 101.45 Celsius. What is the freezing point?

A: Given as  the boiling point of an aqueous solution is 101.45 Celsius The freezing  point has to be…

Q: A certain liquid X has a normal freezing point of –7.50 °C and a freezing point depression constant…

A: Depression of freezing point is a colligative property which depends upon the concentration of…

Q: A. Determination of the Freezing Point of Cyclohexane. N/A 1. Mass of test tube, beaker and…

A:

Q: Determine the vapor pressure of a solution at 25 degrees Celsius that contains 76.6 g of glucose in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.  The 250 mL of water…

Q: Compute the boiling point elevation of a salt water solution that contains 3.90 g of NaCl dissolved…

A: The equation required to calculate the boiling point elevation is shown below, Calculate the moles…

Q: Calculate the freezing point of solution given below. A solution is prepared by condensing 4.00 L of…

A:

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.