Cyclohexanol 10 ml Mass of cyclohexanol 9.62 g – 0.053 mol Theroretical yield  cyclohexene–7.89g - ? mol Therotical mass of cyclohexene- Actual yield- 6.8ml –4.055 g –? mol Percent yield- 51.04% Boiling point of cyclohexene -83 degree Celsius Theroretical boling point -83 degree Celsius can i get some clarification pls

Q: Data Table 2: The Heat of Solution for Calcium Chloride and Ammonium Chloride Calcium Chloride…

A: Concept - The heat capacity is the quantity of heat absorbed by the system for each 1°C rise in…

Q: In general, the solubility of solids increases with increasing solvent temperature. A. True B.…

A: Solubility is defined as the amount of substance that will dissolve in a given amount of a solvent…

Q: 8 Classify each compound based on its properties Substance Melting Point Solubility Conductivity…

A:

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: The freezing point of cyclohexane is 6.50°C. For cyclohexane solvent Kf=20.0. 0.140 g of an unknown…

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

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

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: The alcohol content of hard liquor is normally given in terms of the “proof,” which is defined as…

A: The volume of 80-proof Tequila is 700.0. The percentage of ethanol is half of the proof value. Hence…

Q: the soda pop in a can of carbonated beverage. classification of matter

A: Soda pop is a sweet drink.

Q: Match the images below to the following solute/solvent pairs.       A polar solute and a polar…

A: "Like dissolves like " means if any substance is polar then polar and ionic substances will be…

Q: Calculate the heat of solution if 5.0 g of benzoic acid, C6H5COOH, is dissolved in 45.0 g of water…

A: Heat change of the reaction is measured as  q = m*c*∆T Where  m = mass of water (g) c = specific…

Q: What is the molal concentration of the solution? Solution = Cyclohexane + unknown  Solution…

A: ∆Tf = Kf x Moality Molality = number of moles of solute/Mass of solvent in kg

Q: osmotic pressure ex certain so of a

A:

Q: 13.58 An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d 1.114…

A: Given:-            The antifreeze mixture consists of ethylene glycol and water and the volume of…

Q: An oil boils at a lower temperature when steam is added to it because: O the water dissolves in the…

A: We have to find the reason for why the boiling point decreases when steam is added to oil.

Q: Toluene, c6h5ch3, is a liquid compound similar to benzene, c6h6. it is the starting material for…

A: Mass of toluene (solute) = 35.6 g  Mass of benzene (solvent) = 125 g  Molality of toluene = ?

Q: How do intermolecular forces relate to the physical properties of substances? (ou will examine…

A: Intermolecular forces of attraction are the forces of attraction that takes place between two…

Q: 10 g of glucose dissolved in 400 g of ethanol, raise the boiling point by 0.148ºC; 2 g of an unknown…

A: 10 g of glucose in 400 g of ethanol = 10×1000180×400 = 0.14 molal glucose Suppose, molal elevation…

Q: A. Test for Physlcal State (cite your references) Characterlstics Tube 1- 10 drops of Tube 2 - 10…

A: Benzene : Physical state = liquid Colour= colourless or yellow liquid at room temperature  Odour =…

Q: 0.2560 molality to mass percent solvent

A:

Q: The alcohol content of hard liquor is normally given in terms of the “proof,” which is defined as…

A: Given: Concentration of tequila = 80-proof. Density of ethanol = 0.798 g/mL. And volume of solution…

Q: Be sure to answer all parts. How many liters of the antifreeze ethylene glycol CH,(OH)CH,(OH) |…

A:

Q: It is an experiment on freezing point depression. I'm not sure about question q. 1

A: The given experiment is for freezing point depression. Actually, the freezing point depression is…

Q: CongatIve Propertles of Fudge Name:Amari Prkn Introduction: Molality is a unit of concentration used…

A: 1. Fudges are also called as crystalline candy.  The smooth texture of fudges are due to the micro…

Q: General Chemistry ----------------------- (a)  A 10.0 percent solution of sucrose (C12H22O11) in…

A: From any mode of concentration we can calculate the molarity molality .

Q: What weight of potassium permanganate is required to prepare 250ml of a solution such that 10 mL…

A: In this question we will be calculating the amount of potassium permanganate in 250 ml of solution.…

Q: Pure 2-methyl-2-propanol has a freezing point of 25.50 oC, however it absorbs water (as an impurity)…

A: Freezing point of Pure 2-methyl-2-propanol, Tf°= 25.50 °C Freezing point of 2-methyl-2-propanol in…

Q: Sweet tea is often made by dissolving a lot of sugar in water, brewing the tea, and then chilling.…

A: Colligative properties are defined as those properties of the solutions which depend only on the…

Q: Rank the following substances in order from most soluble in water to least soluble in water:…

A: Solubility of a compound depends upon type of bond it has and also depends upon it's polarity.  We…

Q: Increase in the temperature during summer months increases solubility of oxygen in bodies of water.…

A:

Q: Ibuprofen, widely used as a pain reliever, has a limited solubilityin water, less than 1 mg/mL.…

A: Since the structure of Ibuprofen is  Hence the red part is O in the given figure and the white and…

Q: Name and Concentration Ionic or Covalent Bond (Solute) Electrolyte or  Non-electrolyte…

A: Ionic bond formed between metal and nonmetal while covalent bond formed between non metal and…

Q: A certain liquid X has a normal freezing point of 4.30 °C and a freezing point depression constant…

A:

Q: Examine the solubility chart below and answer questions 5-12 300 Sugar (C12H22O) 260 KNO 220 180…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: SrCl2•6H2O Percent water in the hydrated salt.

A: The formula of the hydrated salt is = SrCl2•6H2O The percent of water in the salt is =?

Q: Ethylene glycol is used as antifreeze in automobile radiators. What is the freezing temperature and…

A:

Q: Which of the following gives the proper order for increasing solubility in water? * O Hexane <…

A: Like dissolve like . Polar substance are soluble in polar solvents and non polar are soluble in non…

Q: omplete the table and discussion.   Table 1.4 Salting out and its effects on solubility. Sample…

A: Interpretation: To complete the table and discussion about salting out process and its effect on…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: Rank the following by the stated property. (a) boiling point (1=highest, 3=lowest) (b) solubility in…

A: Two questions based on physical properties, which are to be accomplished.

Q: When a distilled water is distilled does it have the same property as those of the original…

A: It is asked to explain the effect of double distillation of water.

Q: MgSO4•7H2O Percent water in the hydrated salt

A:

Q: 6.55 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee cup…

A: Total mass of the reactant is given as: m=150.0 g water + 6.55 g sample=156.55 g Change in…

Q: Answer the questions for the graph given below. 100 90 NANO 80 70 Pb(NO3)2 KCI 60 CaCl 50 40 NaCI 30…

A: At 10°c highest solubility is for NaNO3 Solubility of Pb(NO3)2 in 50 g in 100 g of water at aprox…

Q: How does a solution become supersaturated? Dissolve lots of solvent in it.…

A: A solution that contains more quantity of solute than the maximum amount that can be dissolved in it…

Q: A solution is prepared by dissolving A certain liquid X has a normal boling point of 129.10 °C and a…

A: When KBr (non-volatile solute) is added to the liquid X, its boiling point increases by 0.4 °C. This…

Q: Aspirin has a higher molar mass compared to salicylic acid, however aspirin melts at a lower…

A: The main condition of of intramolecular H-bonding is that the molecule should contain two groups…

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

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

Q: What is the expected freezing point for a 105.357 g solution that contains 6.906 g of acetone,…

A:

Q: enriched to a 60 wt % sulfuric acid solution by adding pure sulfuric acid. a. How much pure sulfuric…

A: Given  20 wt% of sulfuric acid is enriched to 60 wt% by adding pure sulfuric acid. The temperature…