Out of two 0.1 molal solutions of glucose and of potassium chloride, which one will have a higher boiling point and why?

Q: An aqueous solution is made by dissolving 19.8 grams of manganese(II) sulfate in 353 grams of water.…

A: Molality is the way to express the concentration of solution as the ratio of moles of solute per…

Q: For an acid or a base, when is the normality of a solution equal to the molarity of the solution and…

A: Normality is defined as the number of equivalents of solute present per litre of the solution  Hence…

Q: Explain how you determine the freezing point of a solution that does not have a well-defined…

A: Answer -  freezing point of a solution - The effect of adding a solute to a solvent has the opposite…

Q: wo solutions are prepared by dissolving equal masses of two unknowns, A and B, into equal volumes of…

A: A has the lower freezing point and B has the higher freezing point.

Q: An aqueous solution is 12.0% by mass silver nitrate, AgNO3, and has a density of 1.11 g/mL. The…

A: We have to find molality of solution

Q: 38.5 grams of copper(iii)sulfate is mixed in 140 ml of water. Calculate the molal concentration of…

A: Given; Mass of solute=38.5g Volume of the solution=140ml Formula: Molarity=moles of solutevolume of…

Q: enample of of colloidal system is an Fog which type a) Gas in Liquid b) solid in gas iquid in gas c)…

A: Solution fog is truly simply condensed vapor about to the bottom. to know fog, we have a tendency to…

Q: What do you mean by how the solution is more concentrated? So does the solution decrease because it…

A: In this question, we have to explain what does solution is more concentrated means and also does the…

Q: A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: why is the mass of water in the molality solution 240. Is that not the mass of the solution and not…

A: The molality of a substance is given as the moles of the solute upon mass of the solvent in…

Q: Under what condition molality and molarity are identical. Explain with suitable reason.

A: Under what condition molality and molarity are identical has to be given.

Q: At equal concentratoins, would a nonelectrolyte solution or electrolyte containing solution have a…

A: A solution containing an electrolyte will have a lower freezing point. The depression in freezing…

Q: Calculate the molality of KCl in the solution.

A: Molality is defined as number of moles of solute present per kilogram of solvent. It is represented…

Q: Calculate the molarity and molality of the student's solution. cianificant digits

A:

Q: The solubility of a substance at varying temperatures is listed below

A: In general with the increasing of temperature the solubility of solid and liquid solutes increases…

Q: Hypotonic solution is a solution: [A] whose osmotic pressure is less than that of another [B] which…

A:

Q: How can I find Molality by using the Density of a chemical compound?  I know m=mol/kg, but I always…

A: First we need to find out density. density = mass / volume   moles = mass/ molar mass   molality =…

Q: At that temperature, what would be the vapor pressure of a solution made by

A: Number of moles of NaCl=66/58.44= 1.13 Number of moles of H2O=400/18=22.22     Mole fraction of…

Q: A solution of sucrose (MM = 342.3 g/mol) has the concentration of 0.15 M and a density of 1.018…

A:

Q: What is depression in freezing point? Explain with example

A: The depression in freezing point is the types of the colligative property of the solution that is…

Q: A solution is made using 126.9 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

A: Given: The volume of ethanol = 126.9 mL The density of ethanol = 0.7892 g/mL The volume of water =…

Q: An aqueous solution of chromium(II) nitrate has a concentration of 0.447 molal. The percent by mass…

A: An aqueous solution of Chromium(II)nitrate has a concentration of 0.447 molal.

Q: What occurs when red blood cells enter a hypertonic solution? The cells contract as water diffuses…

A: Given that, when red blood cells enter a hypertonic solution? The cells contract as water diffuses…

Q: An aqueous solution contains 36% HCl by mass. Calculate the molality and mole fraction of the…

A:

Q: An aqueous solution is made by dissolving 16.0 grams of manganese(II) chloride in 405 grams of…

A: Given , mass of manganese(II) chloride = 16.0 g             mass of solvent i.e. water = 405 g = 405…

Q: an aqueous solution of concentrated nitric acid is 70.0% by mass. what is the molality of this…

A: Molality is a property of a solution and is defined as the number of moles of solute per kilogram of…

Q: A saturated solution has all of the solute that it can for that temperature. True or false?

A: The term saturated solution can be defined as a solution in which no more solute can be dissolved in…

Q: What happens to the solubility of a gas in water as the temperature is increased?

A: We have to predict, what happens to the solubility of a gas in water as the temperature is…

Q: When you calculate the molality. The number of moles of solution is important. O True O False

A: Given statement : When you calculate the molality the number of moles of solution is important.

Q: An aqueous solution of calcium acetate has a concentration of 3.13×10-2 molal. The percent by mass…

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

Q: The solution's osmotic

A: Osmotic pressure is one of the four colligative properties of the solutions. Osmosis can be de\fined…

Q: 5. Five hundred grams of a 0.100 molal solution of contains how many grams of NaF?

A:

Q: Select the correct statement about cryoscopic constant. O It relates molality to freezing point…

A: Cryoscopic constant is defined as the depression in freezing point of the solution containing one…

Q: To increase solubility of a gas into a liquid the most, then

A: Solubility of a gas in liquid is explained by Henry's law  Henry's law states that amount of a…

Q: Volume is one of the properties of matter that is dependent on temperature. When a matter is heated,…

A: A question based on concentration terms that is to be accomplished.

Q: A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point…

A: Freezing point of solvent is greater than freezing point of solutions

Q: An aqueous solution of aluminum acetate has a concentration of 0.389 molal. The percent by mass of…

A: Consider the given information is as follows; Concentration of the solution = 0.389 molal The mass…

Q: calculate the freezing temperature of the following solution of 0.50 M sodium chloride. Assume that…

A: The question is based on the concept of solutions.   Molality is a method of expressing…

Q: An aqueous solution contains 41.5 g of HCI by mass. Calculate the molality of the solution.

A: Since no solvent has been mentioned in the question, we take it to be H2O (water).

Q: An aqueous solution of cobalt(II) nitrate has a concentration of 0.394 molal. The percent by mass…

A: Molality of Co(NO3)2 = 0.394 m Mass % =? Mass % can be calculated by mass of solute divided by total…

Q: Of the following, a 0.1 molal aqueous solution of __ will have the lowest freezing point.   sucrose…

A: Given :-  Compounds : sucrose Al(NO3)3 Na2SO4 NaCl K2CrO4  Molal concentration of all solutions…

Q: The density of sulfuric acid (H2SO4) solution from a car battery is 1.225 g. /mL If this…

A: To solve this problem we have to do the following calculation 3.56 mol of H2SO4 is dissolved 1.0 L…

Q: 21- 36 g of glucose (molecular mass 180) is present in 500 g of water, the molality of the solution…

A: As per guidelines, if multiple questions are present , then first question is allowed to answer…

Q: A solution is made using 125.4 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

A: Mass of ethanol = density of ethanol × Volume = 0.7892 g/ml × 125.4 ml = 98.965 g So, no. of moles…

Q: Using your experimental data for the lower molal potassium chloride solution, what is the k, of…

A: In a solution, certain physical properties of the solution have deviation from the physical…

Q: An aqueous solution is 5.50% by mass ammonia, NH3, and has a density of 0.975 g/mL. The molality of…

A: given 1) ℅ by mass of ammonia = 5.5℅ density = 0.975 g/ml 2) Concentration of nickel(II) sulfate =…

Q: how do you find the osmotic pressure with given the temperature

A: Osmosis is a process in which solvent Molecules move from lower concentrated solution to higher…

Q: How can we calculate the Vapor Pressure of a Solution Containing an Ionic Solute?

A: The pressure imposed between a vapor and its solid or liquid phase in a closed system at particular…