A 13.0-mL sample of saturated I2 (aq) is shaken with 13.0 mL of CC4. After equilibrium is established, the two liquid layers are separated. How many milligrams of I2 will be in the aqueous layer? Express your answer to two significant figures and include the appropriate units.

Q: 11. Calculate the normality of a potassium dichromate solution prepared by placing 9.67 grams of…

A: In this question, we will determine the normality of K2Cr2O7 from the given mass of potassium…

Q: 1. A solution is made by mixing 300 g of sucrose in 900 ml of pure water to produce a solution with…

A:

Q: This question is part one of three. When answering this problem, report the answer with the…

A: Colligative properties are dependent on the number of moles of solute in the solution. There are…

Q: A solution is made by mixing equal masses of methanol, CH,O, and ethanol, C,H,O. Determine the mole…

A:

Q: A student dissolves 12.4 g of sodium hydroxide (NaOH) in 200. g of water in a well-insulated open…

A: The reaction is Exothermic.

Q: What mass of silver nitrate will precipitate out of solution if 950.0g of silver nitrate is…

A: Given data,Mass of AgNO3=950gMass of water=225gInitial temperature=50oCFinal temperature=20oC

Q: Explain the difference between an ideal and a non ideal solution.

A: An ideal solution is the one which obeys Raoult’s law over the entire range of concentration and it…

Q: A student dissolves 13.7 g of sodium chloride (NaCl) in 300. g of water in a well-insulated open…

A:

Q: Consider a solution prepared by combining 0.398 moles of K4Fe(CN)6 with 195. g water. What is the…

A: Freezing point depression is a colligative property. It depends on the concentration of solute…

Q: Copper metal and aqueous iron (III) chloride were made to react to reduce iron to Fe2+ while…

A: Here we are required to find the mass of copper needed to react with 20.5% wt of iron (III) chloride…

Q: Toluene (CoH5CH3) has a vapor pressure of 0.038 atm, while benzene (CoH6) has a vapor pressure of…

A: Vapour pressure of toluene = 0.038 atm Vapour pressure of benzene = 0.13 atm Number of moles of…

Q: What is the mole fraction of acetone (C3H6O. MW-58.08 g/mol) in the gas phase resulting from a…

A: In this question, we will determine the mole fraction of acetone in gas phase from the liquid phase…

Q: 1) Glycerol (C3H8O3), also called glycerine, is widely used in the food and pharmaceutical…

A: Mole fraction is the ratio of the moles of one component to the sum of total moles of the component.…

Q: Acetone is the main ingredient of nail polish remover. A solution is made up by adding 35.0 ml…

A:

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: Consider a solution containing two liquids A and B. In this mixture, the molar fraction of A is…

A: Mole fraction  The mole fraction of a component represents the fraction of moles of components…

Q: A solution contains 30 wt% water, 25 wt% ethanol, 15 wt% methanol, 12 wt% glycerol, 10 wt% acetic…

A: Given data is as follows: The mass of water = 30 g The mass of ethanol = 25 g The mass of methanol =…

Q: A solution is made by mixing 23.0 grams pentane (C5H12), 12.0 grams octane (CgH1g), and 17.0 grams…

A: Given :-  mass of pentane = 23.0 g  mass of octane = 12.0 g mass of toluene = 17.0 g To calculate :-…

Q: fractional distillation

A: Fractional distillation is the separation of a mixture into its component parts, or fractions.…

Q: The partial molar volume of acetone (Mwt=58.08 g/mol) is 74.17 mL/mol, and the partial molar volume…

A: Given, mole fraction of acetone, Xacetone  =  0.47 Mole fraction of solute = Moles of solute / Total…

Q: A solution of table sugar in water contains 5.25% by mass sucrose. Calculate 1. the mass of sucrose…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the question and…

Q: A solution is made by mixing equal masses of methanol, CH,O, and ethanol, C, H,0. Determine the mole…

A:

Q: A solution is made by mixing equal masses of methanol, CHO, and ethanol, C,HO Determine the mole…

A: Mole fraction of a substance can be calculated by

Q: Why does the freezing point of a pure solvent remain as a constant value but the freezing point of a…

A:

Q: How many milligrams of BaSO4 (molar mass is 233.391 g/mol1) are dissolved in a 225 mL sample of…

A: Solubility Product -  It is basically an equilibrium constant that stays constant with temperature…

Q: A solution is made by mixing equal masses of methanol, CH,O, and ethanol, C, H,O. Determine the mole…

A:

Q: 1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the…

A: Given that -  Ratio of NaCl/water = 5.02g/5 mL    The freezing point of pure liquid, water is about…

Q: In regards to freezing point depression:  The original experiment calls for 3 grams lauric acid and…

A:

Q: Asolution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10° C. Pure…

A:

Q: HCl and NH3 react to form a white solid, NH4Cl. If cotton plugs saturated with aqueous solutions of…

A: HCl and NH3 forms NH4Cl.  Taking aqueous solution of HCl and NH4OH, HCl and NH3 gases are released…

Q: Answer the following problem completely and systematically. Show your complete solution. As you may…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: The boiling point of chloroform increased by 3.68oC when 0.167g of an unknown samplewas dissolved in…

A:

Q: 3) Camphor (CioHıs0) melts at 179.8 °C, and it has a particularly large freezing point depression…

A: At a specific temperature, when vapor pressure of any particular substance in its liquid and solid…

Q: Consider a mixture of hexane and heptane as an ideal solution. In what proportion by mass should…

A: ∆mixS is the entropy of mixing which is defined as the increase in entropy when two or more separate…

Q: Why is potassium hydrogen phthalate (KHP) used to standardize the NaOH solution instead of measuring…

A: Given:

Q: Suggest the possible methods of separation of liquid–gas mixtures. Explain each method with an…

A: The method which is used for separation of liquid-gas mixtures is Distillation.

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Volume percent:  As there are equal volumes of two solutions. The volume percent would be 50% for…

Q: A solution is made by mixing equal masses of methanol, CH,0, and ethanol, C,H,0. Determine the mole…

A: Mole fraction is defined as moles of that component divided by the total moles of each component in…

Q: This question is part two of three. When answering this problem, report the answer with the…

A:

Q: 12.) Pure liquid A and B are mixed and the solutions result to a mixture with 0.300 mol A and 0.500…

A:

Q: Stirring a solid-liquid mixture has no effect on the rate at which a saturated solution forms.

A: Saturated solution is a type of solution in which no more solute can be dissolved in a given amount…

Q: Describe how you would (carefully!) prepare 25.00 mL of an aqueous calicheamicin gamma-1 solution…

A: A mole of substance weighs its molar mass and contain avagadro number of particle 6.023*1023…

Q: When 0.33 mols of benzene is mixed vwith 0.62 mols of hexane, what is the total vapor pressure above…

A: The total vapor pressure of the mixture (solution) is the sum of the individual partial pressures…

Q: Determine the appropriate quantity (in terms of volume) of 50 wt.% NaOH solution (Specific gravity:…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: A 10.00 mL sample of ethanol is added to 250.0 mL of water in order to observe the freezing point…

A: Depression in freezing point is one of the colligative property which depends on the amount of…

Q: Calculate the mass in grams of potassium hydrogen phthalate (C6H4CO2HCO2K) required to prepare 250.0…

A: Molar mass of potassium hydrogen phthalate = 204.2 g/mol volume = 250mL = 0.250 L

Q: 279.28 mL of 1.22 M organic salt was mixed with 168.14 mL of Ethanol (d= 0.789 g/mL, MW…

A:

Q: The freezing point of a 1 liter aqueous solution containing 10g of an unknown solute is -0.1 °C.…

A: We know that  ∆Tf = kf ×m×i

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.