Density Mass Percent (g/mL) Molarity Molality of Solute (a) 1.06 0.886 (b) 1.15 26.0 (c) 1.23 3.11

Q: A solution of 30.0 % ethanol (C₂H5OH) by weight has a density of 0.96 g/mL. Find its molality and…

A:

Q: what is the molality of a solution made 100.1 g of NaCl and 440.0 of water?

A: To calculate the molality of the solution , we would use formula of molality.

Q: In which mixture do you expect to find ion–dipole forces between solute andsolvent to exist: CH3OH…

A: Since CH3OH is a covalent compound and hence does not have any ion in it. Hence it can not show…

Q: In which mixture do you expect to find ion–dipole forces between solute andsolvent to exist: CH3OH…

A: Since CH3OH is a covalent compound and hence does not have any ion in it. Hence it can not show…

Q: An aqueous solution of a certain covalent compound has a density of 1.107 g/mL, an osmotic pressure…

A: Given data contains, Density is 1.107 g/mL. Osmotic pressure is 70.75 atm. Temperature is 25.0 °C.…

Q: 4. What mass of calcium chloride (CaCl,) are added when the boiling point of water increases from…

A: Here we have to calculate the mass of calcium chloride added to increase the boiling point of water…

Q: A solution has a solvent volume of 250. mL and contains 54.8 g of Na2SO4 . What is the molality of…

A: Molarity is the ratio of the number of moles of solute dissolved in one liter of a solution. unit of…

Q: B. Complete the table below for aqueous solution of potassium hydroxide Density (g/ml) Molarity…

A:

Q: What is the mole fraction of solute A (molar mass = 36.01 g/mol) in a 7.920 mol/kg aqueous solution…

A: Mole fraction (X) is defined as the ratio of moles of each component to the sum of the moles of all…

Q: What are the main difference between molarity, molality and normality.

A: Molarity: Molarity is defined as the total number of moles of a solute per litre of solvent. It…

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 6.24 m and a density of 1.25…

A: m = M × 1000/ (d ×1000)-(M × GMM)  Where  M = molarity in mol /L = ? m = molality = 6.24 mol/ Kg  d…

Q: Q: A. A solution is prepared by dissolving 10.2g of glucose, C6H12O6 in 405g of water. The final…

A: molality It is defined as the number of moles of solute dissolved in 1 kg of solvent. m=nV(kg)

Q: Q: A. A solution is prepared by dissolving 10.2g of glucose, CaH12Os in 405g of water. The final…

A: Molality of solution is given by number of moles of solute per kg of solvent

Q: Acetone (molar mass - 58.0 g mol-4) has a vapor pressure at a given temperature of 174 torr. At the…

A: Molar mass of acetone = 58.0g/mol Vapour pressure of pure acetone = 174torr Molar mass of stearic…

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 4.45 m and a density of 1.25…

A:

Q: ) If the density of a 1.75 L Uric Acid solution is 4.10 x 10-3 g/mL and the solution contains 7.00 g…

A: Given,

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 2.57 m and a density of 1.25…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: Which of the following statements is true regarding the concentrations, Molarity and Molality?

A: b) The molar concentration is dependent upon the volume of the solution, while the…

Q: aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 1.34 m and a density of 1.25 g/mL.…

A: According to question  Molality of Acetone = 1.34m  Density = 1.25g/mL  Molar mass = 58.08g/mol

Q: mo M Calculate the molality of the following commercial reagent, given the following data. Assume…

A: By calculating the moles of solute and kilogram of solvent value, we can calculate the molality of…

Q: Determine the required concentration (in percent by mass) for an aqueous ethylene glycol (C2H6O2)…

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

Q: A solution of HCl at a certain temperature has a density of 1.159 g/mL. The mole fraction of the…

A:

Q: 10) The density of 85% by mass of H3PO4 solution is 1.685 g/mL. of this solution Calculate a)…

A:

Q: The percent by mass of glucose (MM = 180.2 g/mol) in an aqueous solution is 22.5%. What is the…

A: Given: Percent by mass of glucose = 22.5 %. Assuming 100 g of the solution.

Q: The percent by mass of acetonitrile (MM = 41.05 g/mol) in an aqueous solution is 27.3%. What is the…

A: Given, molar mass of Acetonitrile = 41.05 g/mol Mass % = 27.3 %  Let 100 g sample of this Solution…

Q: An aqueous solution contains 0.180 g of an unknown, non ionic solute in 50.0 g of water. The…

A:

Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.435…

A:

Q: mass percent

A:

Q: Antifreeze is often about 50.% ethylene glycol, C₂H6O2, in water. What is the molality of the…

A: Given -  Ethylene glycol (C2H6O2) is present in water =50%               Molar mass of ethylene…

Q: A solution of aqueous substance (molar mass 90.8 mol) has a molarity of 2.1 M and density of…

A:

Q: A solution of propylene glycol (antifreeze) in the car's radiator has a freezing point of -20°c.…

A: Given data contains, Freezing point is -20°C. Freezing point of water is 0.00°C. The change in…

Q: The percent by mass of methanol (MM = 32.04 g/mol) in an aqueous solution is 42.3%. What is the…

A: Molality is the ratio of the number of moles of solute and the mass of the solvent in kilograms.…

Q: Calculate the molality of a 41.8 percent (by mass) aqueous solution of sodium chloride. m

A: The formula for mass percentage is as follow Mass percentage=Mass of componentTotal mass of…

Q: 4. What is the molality of a 65% by mass of nitric acid (HNO3) solution ?

A:

Q: Q: A. A solution is prepared by dissolving 10.2g of glucose, C6H1206 in 405g of water. The final…

A:

Q: A certain solution was prepared by mixing 25.0 gram of a nonelectrolyte solute in 75 grams water.…

A:

Q: Question attached

A: Given: The mass of glucose is 80 g. The mass of the solvent is 2Kg. We know that the molecular…

Q: A solution is prepared by dissolving 10.2 g of glucose, CoH12O6, in 405 g of water. The final volume…

A: 3. Molality is defined as the number of moles of solute per unit mass of the solvent. Also, number…

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsiui, a.) what is…

A: Given: Mass of sugar= 11.2g Molar mass of the sugar= 342 g/mol Mass of water= 500g Temperature =…

Q: Complete the following table for aqueous solutions of ammonium sulfate. Density ( g/mL)…

A: Bbh

Q: Calculate the molality of a 42.4 percent (by mass) aqueous solution of sodium chloride

A: The mass percent concentration of sodium chloride solution is = 42.4 % The molality of the solution…

Q: ne molality of a solution m

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

Q: Calculate the molality of a 41.0 percent (by mass) aqueous solution of sodium chloride.

A: We are given that the mass percent of NaCl =41.0%

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 5.35 m and a density of 1.25…

A: Molality(m):-  The no of moles of solute is present in 1Kg of solvent . m= number of moles of…

Q: What is the difference between molality and molarity?

A: The term molarity can be described as the ratio of the moles of the solute to the volume of the…

Q: What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% HNO3 by…

A: a.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.