Which of the following pairs would you predict to be insoluble/immiscible? A. Hexane (CeH14) & benzene (CHs) B. Ether (CH3OCH3) & methanol (CH3OH) C. Ammonia (NH3) & magnesium fluoride D. Water (H,O) & iodine (I2)

Q: For convenience, one form of sodium hydroxide that is sold commercially is the saturated solution.…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: What mass (in g) of nh3 must be dissolved in 475 g of methanol to make a 0.250 molal (m) solution?…

A: molality=0.25 molalmass of solvent=475 g or 0.475 kgMolarity=mass of solutemaass of…

Q: Of the following, a 0.2 M aqueous solution of ________ will have the highest freezing point. A.…

A: Depression in freezing point is defined as the decrease in freezing point of water on addition  of a…

Q: How many grams of CaCl2 should be dissolved in 500? mL of water to make s 0.333 M solution?

A: Given  Volume                    = 500 mL          Molarity of solution = 0.333 M  Mass of CaCl2…

Q: Which solution should have the highest vapor pressure? O0.10 M sucrose (C12H2201) 0.25 M sucrose…

A: With the increase in number of moles of the solute or concentration of the solution, the vapor…

Q: choose the pair of substances that are most likely to form a homogenous solution

A: Homogeneous Solutions are the solutions with uniform composition and solute gets completely…

Q: You prepare  45mL of a 0.15M Potassium Chloride solution. What would be the expected mass of 4mL…

A:

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: solution was prepared by dissolving 39.2g of calcium nitrate in enough water to have 2.50M…

A: Mass of calcium nitrate = 39.2g Molarity = 2.50 M Volume of solution = ?

Q: Benzene's normal boiling temperature is 80.1 C. When 58 g of caproic acid (MW 116.2) a non-volatile…

A:

Q: solution is made using 106.7 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A:

Q: Which aqueous solution will have the highest boiling point? a) Circle one: i) 0. 045 m BaCl, ii)…

A:

Q: ensity of 3M solution of NaCl is 1. 25 g/ mL. Calculate the volume of water required to make 1000 mL…

A:

Q: The density of the H3PO4 stock solution (85% by weight) is 1.70 g/mL. How to prepare 2.5 L and 0.5 M…

A: The question is based on the concept of solutions. we have to make the given phosphoric acid…

Q: 12 A sulfuric acid solution contains 571.6 g of H2SO4 in one liter of solution and has a density of…

A: The molality of the solution is given by: Molality=Number of moles of soluteMass of solvent (in…

Q: If potassium nitrate (KNO3; FW 101.1 amu) was combined with a known volume of cyclohexane (C,H12; FW…

A: Colligative properties are those properties that depend on the number of solute molecules or…

Q: Benzene's normal boiling temperature is 80.1 C. When 58 g of caproic acid (MW 116.2) a non-volatile…

A:

Q: Please help me with this problem

A: The elevation in boiling point is calculated by the formula:

Q: which

A: We will find out lowest Vapour pressure

Q: A KCIO: solution contains 25 g of KCIO: in 300.0 g of water at 30°C. Is the solution saturated,…

A:

Q: c) How much sodium hydroxide, NaOH, powder need to be used to prepare 150 mL of 2.0 M NaOH solution?

A: For NaOH:  Mass (m) = ? Molar Mass (MM) = 40 g mol-1 Volume of solution (V) = 150 mL = 0.150 L…

Q: Sulfuric acid has a great affinity for water and for this reason the most concentrated form of…

A: We will first find mass of sulphuric acid in 100 g of solution. Then find mass of it in 3 L…

Q: 1. Which phases of solvent and solute can form a solution? 1. Solid solvent, gaseous solute II.…

A: When solute molecules dispersed through out the solvent system. Then it forms solution.

Q: Calculate The MASS-VOLUME PERCENT of 5g of MgCl2 to make 250mL of aqueous solution.

A: We know that ; Mass - volume percent = (Mass of Solute/volume of solution)× 100% By using this…

Q: Oil and water are immiscible. Which is the most likely reason? (a) Oil molecules are denser than…

A: Two or more liquids are said to be immiscible which means not able to solvate specifically means not…

Q: Calculate the number of mmoles of solute that are present in 3400 ml of an aqueous solution that…

A: The volume of the solution is = 3400 mL The concentration of AgNO3 in the solution is = 4000 ng/mL…

Q: Between which two gases would you expect N2 to fit onthis graph?

A: Solubility of the compound is defined as the ability of the compound to be dissolved in water or any…

Q: Twenty percent salt solution (%20)means that: 20 grams of salt dissolved in .A 100g of water .B 90g…

A: The solution composition can be described in mass percentage which shows the mass of solute present…

Q: How would you prepare the following aqueous solutions?(a) 1.40 L of 0.288 MKBr from solid KBr(b) 255…

A: a) To calculate the amount/weight of solid KBr that is required to make a solution of 0.288 M in 1.4…

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.200 mol of liquid…

A: To calculate the vapour pressure of solution, Raoult's law has been used. PSolution =…

Q: To what volume should you dilute 125mL of an 8.00M CuCl2 solution so that 50.0mL of the diluted…

A:

Q: How many grams of water should be added to prepare a 2% solution by mass with 22 - 16.5 g of MgCl2…

A: Mass percentage of a solution: The mass of solute in gram present in 100 g of a solution is known as…

Q: A 65.5 g sample of sugar (C12H22011) is dissolved in 240. g of water. a. What is the mass of the…

A: The solution is as follows :

Q: .mheducation.com/ext/map/ part 2 Homework i 04 es Saved Determine the freezing point of an aqueous…

A: Introduction :  Depression in freezing point is a colligative property of of dilute solutions…

Q: What mass of water will contain 484 g of sucrose (C12H22O11) to make a 0.74 m solution

A: Given Mass of sucrose = 484 g Molality of solution = 0.74 m

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.422 m…

A:

Q: What mass of a nonvolatile molecular substance (molar mass = 50.0 g/mol) must be added to 5.00 x 102…

A: The correct option is (b)  Mass can be calculated as:-

Q: Calculate the freezing point and boiling point of the solution

A:

Q: The solubility of MnSO4 . H2O in water at 20 °C is 70 g per100 mL of water. (a) Is a 1.22 M solution…

A: a) Assuming we have 100 mL solution of MnSO4 . H2O. Hence moles of MnSO4 . H2O = molarity X volume…

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.600 mol of liquid…

A:

Q: Which of the following statements is true?     a)  The solubility of a gas is highly dependent on…

A: To identify the true statement.

Q: If potassium nitrate (KNO3; FW 101.1 amu) was combined with a known volume of cyclohexane (C6H12; FW…

A: Colligative properties of solutions are those properties which depend on the amount of solute added…

Q: A solution of 49.0% H2SO4 by mass has a density of 1.39 g/cm3 at 293 K. A 25.0-cm3 sample of this…

A: In 100 gm of solution, 49 gm is H2SO4 . Volume of solution = Mass / Density…

Q: Give one example in which a high concentration of a solute is beneficial and one example in which…

A: High concentration of solute is hypotonic solution, The beneficial hypotonic solution is 3% NaCl…

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: The solubility of O2 in water is approximately 0.00380 g L-1 when the temperature is 25.0°C and the…

A: The Henry's law is defined by the given formula: => Cg = KHP where, KH = Henry's Law constant Cg…

Q: Wastewater from a cement factory contains 0.490 g of Ca2+ ion and 0.0250 g of Mg2+ ion per 100.0 L…

A: The equation is:

Q: What change would you predict in the solubility of N2(g) in water if the temperature changes from…

A: Given statement is : What change would you predict in the solubility of N2 (g) in water if the…

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.