Substance Molecular Weight (g/mol) Density g/mL Melting point and Boiling point 0C Solubility Benzoic Acid Cellulose Caffeine

Q: Which one of the following compounds is the most soluble in water at 25 °C?   A.  SrSO4   B.…

A: The solubility product constant describes the equilibrium between a solid and its constituent ions…

Q: An ideal solvent to use for recrystallization is one that: Group of answer choices dissolves the…

A: Recrystallisation process is one of the very important method use to separate the pure compound from…

Q: 2. When sucrose dissolves in water, the resulting solution has a higher surface tension than pure…

A: Given, sucrose is dissolved in water the resulting solution has a higher surface tension than pure…

Q: At 1 atm, a mixture of octane and methylbenzene boils at 135.8 degrees Celsius with a composition of…

A: We need to plot the boiling point-composition diagram for the octane-methylbenzene system.

Q: Solutes have almost no effect on the boiling & freezing points of a solvent.  True  False

A: 1- In this question, we will see the true and false for the given statement.  You can see below,

Q: Explain the stages of the formation of crude oil and gas in a flow chart.

A: The stages of the formation of crude oil and gas

Q: A 7.2g sample of potassium chloride is dissolved in 100g of water at 65*C. The solution is cooled to…

A: Solubility Vs Temperature graph of different salts

Q: How many moles of solute are dissolved in 0.015848 kg of cyclohexane if the solution has a molality…

A: Given that, Mass of cyclohexane (solvent) = 0.015848 kg Molality of the solution = 0.542 mol/kg

Q: What will be the conclusion to the experiment of solubility of the sugar is dissolved in normal…

A:

Q: Which type of distillation is used for miscible liquids with very small gap of boiling temperature?…

A:

Q: The latent heat of vaporization of water at 100 oC is 539 kcal/kg. Calculate the boiling point of…

A: The boiling point of water can be determined by the Clausius-Calyperon equation. It can be given as:…

Q: What is the boiling point in Celsius of a solution containing 35.9g of h2O and 490.5g ethanol. molal…

A: The boiling point elevation is calculated as follows: ∆Tb=Kb×mHere, ∆Tb=Elevation in boiling…

Q: In which option is the order showing whether the questions given below are true or false? () If the…

A: The statement first is incorrect because complete purification through distillation is not possible…

Q: Table 3b.1. Observations on the metal paper clip or needle placed on the surface of distilled water…

A: when we put tissue paper metal paper clip on it into the distilled water we found  that paper clip…

Q: A 2.2-g sample of a small protein having a molecular weight of 42,000 g/mol is dissolved in 31.2 mL…

A: Given mass of sample = 2.2g Molar mass of protein = 42,000g/mole

Q: What type of solution is formed when the maximum amount of solute is dissolved  in the given amount…

A: Saturated solution is a solution in which no more solute can be dissolved at the given temperature.…

Q: 90 gm glucose dissolve in 500 g water. Molality of the solution is Select one: a. 4 b. 1.5 c. 1 d. 2

A: Number of moles is calculated by dividing the given mass with molecular mass.

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: Calculate the weight of benzene codistilled with each gram of water and the percentage composition…

A: Distillation is the process involving the conversion of liquid into vapour and subsequently…

Q: Essential oils have been used in cough medicines for the treatment of bronchitis for many years. The…

A: Essential oils have wide varieties of applications in treating infections and used as fragrance…

Q: The table provides information about the solubility of sucrose. Temperature Solubility of Sucrose…

A: Given, Solubility of sucrose at 20°C is 230 g/100g H2O.

Q: The sucrose solution contained 4.624 g of sucrose in 50 mL of water Clobserved = + 12.50° Anull = +…

A: The question is based on concept of optical rotation . we have to calculate specific rotation of the…

Q: VIII6: IDENTIFY THE UNKNOWN - Fractional Distillation Group Fractional Distillation Team: (indicate…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What does "like dissolves like" mean? non-polar solvents dissolve in polar solutes polar solutes…

A: General principle of solubility The solubility of  solute in the various solvent is analyzed and it…

Q: At what temperature does a compound reach maximum solubility in a solvent? Group of answer choices…

A: The ability or potential of the compound to get dissolve in a specific amount of the solvent is…

Q: Given the following information, determine the percentage by mass of cyclohexane in the mixture.…

A: A solution mixture of 3.15 millilitres, containing cyclohexane and toluene is taken.

Q: 1.95x101 mglucose solution made by dissolving the glucose in 100.0 kg of water: mol 2.20x102…

A: Molality of solution is the ratio of number of moles of solute to the amount of solvent (in kg)…

Q: Arrange the following solvents from the least to most solid Ca(OH)2 dissolved: ____ < ____ < ____ <…

A: We have to arrange the given solvents in order of least to most in which solid Ca(OH)2 dissolved.…

Q: 3.Corev was synthesizing a chemical in the laboratory. He used different purification techniques to…

A: Since you have asked multiple questions, we will solve the first one for you. For remaining…

Q: why does polar liquid solvent cannot dissolve non-polar liquid  solute? Select one: a. like…

A: The polar compounds have polar bonds and non-polar compounds have non-polar bonds.

Q: Calculate the following for each run: the initial molarities of I- and H2O2 (from the solutions…

A: This experiment is based on iodine-clock reaction in which iodide ion reacts with hydrogen peroxide…

Q: How much water is present in 200 mL of 70% (v/v) isopropyl alcohol?     60 mL 140 mL 30 mL 70 mL

A: First option is  correct✅ that is 60 ml

Q: Which type of distillation is used for a mixture where a component is highly volatile? O Fractional…

A: Distillation is the process of separation of two-component in the mixture. The different…

Q: Saturated steam at 232 ° C is used to sterilize a liquid solution. The temperature of the process…

A: At 232°C for steam,         λs=1803,57 kJ/kg Given that, it can be assumed that the liquid solution…

Q: Calculate the solubility of BaSO4 in water at 25°C. You'll find Ksp data in the ALEKS Data tab.…

A: Molar solubility (mol/L)is defined as the number of moles of solute dissolved in 1 L of saturated…

Q: You were given a sample of virgin coconut oil and solutions of the following: A- Ethanol B- NaOH C-…

A: Solution - According to the question - Given - Ethanol , chloroform ,octane  set of solutions will…

Q: Calculate the following for each run: the initial molarities of I- and H2O2 (from the solutions…

A: Total volume of the reaction mixture = 65.5 mL        [KI]stock = 0.04 M   [H2O2]stock = 0.04 M…

Q: Obtain the values of vapor pressures of alcohol, water, and glycerin at a room temperature of 20 C.

A: Vapour pressure is defined as the equilibrium of pressure of a vapour above its solid or liquid…

Q: DO in mg/L at Different Saturation Level 100%sat 80% sat 60% sat 40%sat 20%sat Temperature (a) (d)…

A: The amount of dissolved oxygen (DO) depends upon various factors like temperature, salinity and…

Q: Based on the data below, which explanation BEST explains what state of matter the compound being…

A: In cases of gases solubility of gases in liquid increases with increase in pressure while solubility…

Q: Calculate the molar mass of sucrose in a solution prepared by dissolving 4.27 grams glucose in 50.0…

A: Elevation in boiling point ∆Tb=Kb×m∆Tb=Kb×given massmolar mass×volume of solvent(kg)Kb=elevation in…

Q: (a) Given Palmitic acid weight =112 g Palmitic acid Molecular weight = 256.4241 g/mol Volume of…

A: During dilution, the number of moles of the concentrated solution remains the same as the number of…

Q: Based from the Molarity of the palmitic acid solution that you were able to solve earlier, how will…

A: Given,  Stock solution : Molarity  M1: =2 M Volume = V1 (to calculate) Diluted solution : Molarity…

Q: the molality  of a solution in which 8.4 grams of glucose C12H22O11 are dissolved in 1719grams of…

A: Please NOTE : formula of glucose : C6H12O6 Given formula : C12H22O11  i.e of Sucrose  Solving ques…

Q: Arrange the following solutions in order of increasing boiling point. v 0.075mol K3P04 dissolved in…

A: Given that  1) 0.075 mol of K3PO4 dissolve in 100 gm water 2) 0.10 mol of NaI dissolved in 100 gm…

Q: Only water or dilute aqueous solution or non toxic chemicals may be disposed of down the drain with…

A: true

Q: Determine the solubility of coconut oil of the following solvents:  SOLVENT SOLUBILITY Water…

A: Answer  Determine the solubility of coconut oil of follwing…

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.