The solubility of glucose is 357 g/100 g H2O at 70°C. A solution is prepared by mixing 450g of glucose in 120g of water at 70° C. How much glucose will dissolve at 70° C?

Q: 6. From the following cooling curve, which temperature is the most possible freezing temperature for…

A: Cooling curve :-  The graph of temperature vs time to find the freezing point of substance is called…

Q: The solubility of potassium nitrate is 150. g/100g water at 70.0 degrees Celcius.  A solution is…

A: Solubility of KNO3 as 150 g/100 g of water at 70.0°C.

Q: What mass of hexachloroform must be added to 5.69 grams of chloroform to give a solution with a…

A:

Q: Is your answer in units of g/mol and not kg/mol? Did you subtract the new freezing point from the…

A: Calculate molecular mass of unknown compound

Q: solution is prepared by adding 40.00 g of lactose (milk sugar) to 110.0 g of water at 55degree…

A: According to the Raoult's law, the vapour pressure of solution is given by  Vapour pressure of…

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

A:

Q: A Vitamin C packet is added to a glass of water containing 310.0 mL of solution. The Vitamin C…

A: Given  Mass of solute (vitamin C) = 1000.0 mg  = 1.0 g ( 1mg =10-3 g) Volume of solution =310.0 mL…

Q: Wastewater from a cement factory contains 0.25 g of Ca2+ ion and 0.056 g of Mg2+ ion per 100.0 L of…

A: Given: Mass of calcium ion = 0.25g Mass of magnesium ion= 0.056g Volume of the solution= 100.0L…

Q: A solution contains 450.0 g of sucrose, Cj„H„O1, a nonelectrolyte, dissolved in 250.0 g of water.…

A: Given, The amount of sucrose (C12H22O11) = 450.0 g The amount of water = 250.0 g The molar mass of…

Q: he solubility of glucose is 357g/100g H20 at 70C. A solution is prepared by mixing 300g of glucose…

A: Solubility is the ability of a solid, liquid, or gaseous chemical substance to dissolve in solvent…

Q: A glucose solution contains 55.8g of glucose (MW = 180.1 u) in 455g of H2O(l) What are the boiling…

A: Given, mass of glucose = 55.8 g  Mass of water (solvent) = 455 g Density of water = 1.0 g/mol The…

Q: A certain liquid X has a normal freezing point of 4.60 °C and a freezing point depression constant…

A:

Q: At 60 degrees Celsius, a 225-g sample of KNO3 is entirely dissolved in 250 g of water. The…

A: The maximum amount of solute that can be dissolved in a particular amount of solvent is known as…

Q: The normal boiling point of a certain liquid X is 106.80°C, but when 125.g of potassium bromide…

A:

Q: A solution of KClO3 contains 10 grams of solute dissolved in 100 grans of water. At 20 degrees…

A: Solute and solvent together constitute the solution. Solutions are of two types. Homogenous and…

Q: b. how many grams of sugar must be added to 1000 g water to make it boil at 102.0 degrees celsius?…

A: (a)The expression for depression in freezing point is:

Q: Calculate the freezing point of a glass of water of volume 250cm3 sweetened with 7.5g of sucrose

A: A question based on mole concept that is to be accomplished.

Q: The following information are given for aqueous solutions of solid Y: - If solid Y is dissolved in…

A: Given solubility of Y at 25oC = 30g Y/ 100 g H2O           solubility of Y at 15oC = 40g Y/ 100 g…

Q: The normal boiling point of a certain liquid X is 113.00°C, but when 0.26kg of barium hydroxide…

A:

Q: The solubility of magnesium chloride in water is 54.3 g/100 mL of water at 20 C. If you have a…

A: Amount of magnesium chloride soluble in 100 gm water = 54.3 gm  Amount of magnesium chloride soluble…

Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (CçH_C,, M = 147.0 g/mol)…

A: Calculate the number of moles of para-dichlorobenzene.

Q: The solubility of KNO3 in water at 0 degrees Celsius is 14g/100 g of water and its solubility at 60…

A: Given : Solubility of KNO3 at 60 oC = 110 g/100 g water = 1.1 g/g water And solubility of KNO3 at…

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

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Q: From the following list of aqueous solutions and water: Select the one with the highest boiling…

A:

Q: The solubility of lead nitrate at 100 degrees Celsius is 140.0g/100g water. A solution at 100…

A: Solubility of Pb(NO3)2 at 100˚C = 140.0 g/100 g water Considering solubility to be 44 g in 38.0 g of…

Q: The solubility limit of kl in water is 58g of kl in 100g of water at 25 degrees Celsius.  What Is…

A: Solubility limit of KI is 58g/100g water.  To solve this question determine solubility limit in 1 gm…

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

A:

Q: The solubility of potassium chloride is 34.2g/100.0g of water at 20 degrees celcius. Which of the…

A: Given: Solubility of potassium chloride = 34.2g/100.0g of water. (Means 34.2 g of potassium…

Q: A mass of CaCl2, when dissolved in 100.00 g of water, gives an expected freezing point of -5.0…

A:

Q: magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its…

A: Given : mass of magnesium chloride taken = 16.2 g Mass of water taken = 38.2 g And solubility of…

Q: The boiling point of water, H2O, is 100.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A:

Q: a) Calculate the freezing point of a solution containing 13.2 gg FeCl3FeCl3 in 156 gg water. b)…

A: Three numerical problems based on colligative properties, which are to be accomplished.

Q: A certain liquid X  has a normal freezing point of  −4.40°C  and a freezing point depression…

A: depression in freezing point is given as  depression in freezing point = Kf X m X i  where m =…

Q: 4.) Ethylene glycol, C2HO2, is used as radiator coolant and antifreeze in automobiles. It is mixed…

A:

Q: A solution of water (Kb=0.512 ∘C/mKb=0.512 ∘C/m) and glucose boils at 103.06 ∘C∘C. What is the molal…

A: Answer: Addition of non-volatile solute in a solvent, decreases the vapor pressure of solution which…

Q: A solution contains 68.4 g of sucrose (C12H22O11) dissolved in 250 g of water. What is the molality…

A: Given, Mass of sucrose = 68.4 gram Moles of sucrose = Given MassMolar MassMolar mass = 342.3…

Q: solution contains 32g of KNO3 per 100g of water at 25 degrees Celsius. Is the solution unsaturated,…

A: KNO3 dissociates into its ions as follow-KNO3↔K++NO3-for a solution to be saturated, the value of Q…

Q: An aqueous solution of cesium chloride is prepared by dissolving 52.3 g cesium chloride in 60.0g of…

A: Number of moles of cesium chloride = given mass / molar mass = 52.3 g / 168.36 g/mole= 0.31 molMass…

Q: Which solution will have the highest boiling point? Solution A: 5.00 g NaCl dissolved in water and…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

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 solution is made using 190.5 g of hexane (MM = 86.18 g/ mol) and 200.0 g of octane (MM = 114.2…

A: The concentration of a solution is expressed as molality, which is denoted as m and it measures…

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 solution is made by dissolving 6.60 grams of MgCl2 in 380.0 mL of water. What is the freezing…

A: To find freezing point of a solution.

Q: An aqueous solution has a normal boiling point of 102.5 degrees Celsius.  What is the freezing point…

A: The normal temperature at which the water boils is 100 degrees Celcius. So, the elevation in the…

Q: The solubility of NaOH is 129 g NaOH/100 g water at 40°C. If a solution contains 70 g NaOH in 50 g…

A: Given :  Solubility of NaOH = 129 g NaOH/100 g water  Mass of water = 50 g  Mass of NaOH = 70 g

Q: The solubility of KNO3 is 155 g per 100 g of water at 75°C and 38.0 g at 25°C. What mass (in grams)…

A: Given : Solubility of KNO3 at 75 oC = 155 g/100 g of water = 1.55 g KNO3 / g water Solubility of…

Q: A student dissolves 12. g of styrene (c,H3) in 300. mL of a solvent with a density of 1.00 g/mL. The…

A:

Q: Q1: The density of 78.5 g of methanol (Mwt. = 32) is 0.89 g/ml. What is the Molality of the…

A: Molality (m), or molal concentration, is the amount of a substance dissolved in a certain mass of…

Q: A 2.039 mass % aqueous solution of potassium hydroxide has a density of 1.05 g/mL. Calculate the…

A:

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.