Which of the following gives the molarity of a 17.0% by mass solution of sodium acetate, CH3COONa (molar mass = 82.0 g/mol) in water? The density of the solution is 1.09 g/mL. a. 2.26 Mb. 2.72 Mc. 0.207 Md. 2.07 M

Which of the following gives the molarity of a 17.0% by mass solution of sodium acetate, CH3COONa (molar mass = 82.0 g/mol) in water? The density of the solution is 1.09 g/mL. a. 2.26 Mb. 2.72 Mc. 0.207 Md. 2.07 M

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What is the molarity of 16.3 % by mass solution of sodium acetate. NaC2H3O2 (82.0g/mol) in water?…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

Q: A 12.5 % by mass solution of ethanol (C2H5OH) in water has a density of 1.225 g/mL at 20°C. What is…

Q: Calculate the freezing point of a solution containing 0.135 mol of a nonionic solute in 2.50 kg of…

A: When a non volatile solute is added to pure solvent then its freezing point decreases If Tf° is…

Q: In a 71.0-g aqueous solution of methanol, CH_0, the mole fraction of methanol is 0.220. What is the…

A: Since 71 g aqueous menas solution of methanol means mass of methanol is 71 g. First of all we will…

Q: What mass (in grams) of NH3 must be dissolved in 475g of methanol (mw: 32.04 g/mol) to make a 0.250…

A: According to the question, The mass of the solvent ( Methanol ) is given by = 475 g The molal…

Q: 3 Concentrated sulfuric acid has a density of 1.76 g/cm³ and is 84.0% by weight H₂SO4. What is the…

A: In the given question we have to calculate the molality and molarity of the stock acid concentration…

Q: A solution was made by adding 13.643 g of NaCl into 4.073*105 g of H2O. Calculate the concentration…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Freezing point is the point at which substance starts to freeze. At this point, liquid starts to…

Q: A solution made by dissolving 0.502 g of an unknown electrolyte in 25.00 g of CCI4. The solution…

A: In the given question, molar mass of unknown electrolyte is to be found. The formula used is :-∆Tb =…

Q: The of a solution is a measure of the amount of that is dissolved in a given amount of A is one that…

A: Concentration , solute , solvent Dilute solution Concentrated solution Molarity: It is defined as…

Q: which of the following solutions will freeze at the highest temperature? a. 1 mole C6H12O6 in 500 g…

A: Given solutions, a. 1 mole C6H12O6 in 500 g water b. 1 mole MgF2 in 500 g water c. 1 mole KBr in 500…

Q: The solubility of Ce,(S0,), ( Ce=D140, S=32, 0= 16) from the graph was found to be 10g/100ml of…

A: Using the formula of molarity we can solve this problem.

Q: What is the solubility of xenon (in units of grams per liter) in water at 25 °C, when the Xe gas…

Q: In a 71.0-g aqueous solution of methanol, CH,0, the mole fraction of methanol is 0.220. What is the…

A: Mass of Aqueous Methanol solution = 71 g Mole fraction of methanol = 0.220 Molar mass of methanol =…

Q: constants can be found in chempendix. 12.39 orrect

A: We know that depression in freezing point is ∆Tf= Tf - T°f Tf - freezing point of solution T°f -…

Q: A sample of aluminum sulfate 18 - hydrate, Al2(SO4)3x18H20 containing 114.0 mg is dissolved in 1.000…

A: Weight of aluminum sulfate 18 - hydrate = 114mg.Volume: 1LDensity of solution: 1g/mlWe have…

Q: A solution of sodium sulfate (Na2SO4) has a concentration of 4.65 x 10-6 M. Calculate the…

A: Concentration of Na2SO4 in Molarity from which Na+ and SO42- concentration is to be determined in…

Q: The molarity of urea (MW = 60.0 g/mol) in a solution prepared by dissolving 11g of urea in 35 mL of…

A: The given data is as follows:Molecular weight, Weight of urea is 11gVolume of the solvent is 35 ml

Q: 27. An ethylene glycol solution contains 28.3 g of ethylene glycol, C2H602 in 97.2 mL of water.…

A: This problem is based on Solutions chapter where it is of the subtopic Colligative Properties of…

Q: What is the mass percent of NaCl in a solution made by dissolving 2.0 g of NaCl in 56.0 g of H2O?

A: Mass percentage :- The mass percentage of a component in a mixture is defined as the mass the…

Q: For questions #4,#5, and #6; Consider the following aqueous solutions: a. 0.010 m Na3PO4 b. 0.020…

A: Vapour pressure is the pressure exerted by the liquids in the vapour phase

Q: Which of the following aqueous solution(s) should have the highest freezing point? I. 1.0 m NaOH II.…

A: Depression in freezing point ∆T = i × Kf × m Less the value of i, more will be the freezing point.

Q: Predict the vapor pressure of a solution prepared by mixing 37.5 g solid KNO3 with 175 g water at…

A: The question is based on the concept of solutions. we have to calculate vapour pressure of the…

Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

Q: The vapor pressure of solvent X is 56 mmHg at 30°C. When 0.5 moles of solute Y (58 g/mol) is added…

A: Here we are required to find the vapour pressure of the solution.

Q: 1. Fill in the blanks in the table for aqueous solutions of the compounds shown. The density of the…

Q: P Σ 3 of 37 > When 3.49 g of a nonelectrolyte solute is dissolved in water to make 755 mL of…

A: Given :- Mass of non-electrolyte solute = 3.48 g Volume of solution = 755 mL Temperature = 27°C…

Q: 10. What mass of NH4CI can be dissolved in 100 g of water at 70°C?

A: The substance that dissolves in another medium to furnish a homogeneous solution is termed as the…

Q: A 100 ml solution of 0.500 g of compound Z has an osmotic pressure of 2.50 atm at 20 °C. If each…

A: Osmotic pressure is directly proportional to concentration of solution (molarity M) and Temperature…

Q: Select the solute that will cause the largest freezing-point depression when dissolved in water. a.…

A: The depression in the freezing point is caused when a non-volatile solute is added to the solution.…

Q: A solution of SO2 in water contains 0.000045 g of SO2 per liter of solution. What is the…

A: The concentration of any solution can be defined as “the amount of solute present in the solvent…

Q: A solution was made by adding 13.643 g of NaCl into 4.073*105 g of H2O. Calculate the concentration…

A: When the small amount of solute is present in a large amount of solution, the concentration of…

Q: What is the mass percent of glucose (C6H12O6, 180.2 g/mol) in a 2.60 M aqueous solution of glucose…

Q: Which type of interaction from the diagram must be strong in order to dissolve a salt? When…

A: Solution is made up of solute and solvent .Solute is present in small amount and solvent is present…

Q: Solutions have been described as being "concentrated" or "diluted". Consequently, biological tissues…

A: Answer:- This question is answered by using the simple concept of hypertonic solution which has…

Q: Calculate the molarity of a 15.0% by mass solution of sodium acetate, CH3COONa (molar mass = 82.0 g/…

A: Molarity (M) is defined as the amount of a substance in a certain volume of solution. Molarity is…

Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (C6H4Cl2,= 147.0 g/mol)…

Q: A solution is made by mixing 100.0 g acetone (CH3COCH3) and 100.0g methanol (CH3OH). part 1. what…

A: Given:Mole fraction is the ratio of the number of moles of a specific gas and the total number of…

Q: The solubility of nitrogen in an aqueous solution at 0 oC and 1 atm (PN2) nitrogen pressure is 50…

A: The solubility of the nitrogen gas at 0oC and 1 atm pressure of nitrogen gas is = 50 mL/L The normal…

Q: A solution is made by dissolving 0.900g of compound Y into 11.000g of cyclohexane. The solution…

A: Please find the attached sheet.

Q: Calculate the molality, molarity, and mole fraction of NH₃ in an 8.00 mass % aqueous solution…

A: The mole fraction of a solute is the number of moles of solute per moles of solution. Mole fraction…

Q: PLEASE HELP WITH THIS CALCULATION: A solution was prepared by dissolving 2.0 g of material in 1500…

Q: A solution contains 0.350 grams of malonic acid, H2C3H2O4 in 500.0ml.(malonic acid a diprotic acid).…

A: Step 1: First of all the number of moles of malonic acid is obtained as follows: (Given mass is…

Question

Which of the following gives the molarity of a 17.0% by mass solution of sodium acetate, CH₃COONa (molar mass = 82.0 g/mol) in water? The density of the solution is 1.09 g/mL.

a. 2.26 M
b. 2.72 M
c. 0.207 M
d. 2.07 M

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

solution of 0.732 m NaBr (M.W. = 102.894 g/mole) concentration has a density of 1.03 g/mL. What is the mole fraction of this solution?
41. Which aqueous solution has the greatest change in freezing point relative to pure water? A) 0.5 M HC2H3O2 B) 0.4 M HCl C) 0. 3 M CaCl2 D) 0. 15 M AlCl3 E) They will all have the same change in freezing point.
In a 55.0g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the mass of each component?
A solution of 4.55 % phenol (C6H6O) solution by mass in carbon tetrachloride, CCl4. The density of the solution is 1.602g/mL. What are the molality, mole fraction, and molarity of phenol in the solution? a. Fill in the summary table as you determine different parts of the problem – the first few columns are labeled – it is up to you to decide what is important information: Molar mass mole Solute Solvent Solution b. Molality: c. Mole Fraction: d. Molarity:
dentify which ONE of the following aqueous solutions has the highest freezing point assuming 100% dissolution. a. 2.00 m KF b. 1.75 m MgBr2 c. 1.50 m Al2(SO4)3 d. 1.25 m (NH4)3PO4 e. 5.00 m glucose (C6H12O6)
What is the concentration in %w/v of a 0.425 M aqueous solution of methanol (MM = 32.04 g/mol)? A) 136% B) 13.6% C) 1.36% D) 0.136%
Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6 At 25 ∘C, the vapor pressure of pure benzene is 100.84 Torr. What is the vapor pressure of a solution made from dissolving 11.8g of biphenyl in 26.2 g of benzene? ?solution=___Torr
In a 50.0-g aqueous solution of methanol, CH, O, the mole fraction of methanol is 0.190. What is the mass of each component? mass of CH,O: g CH,O mass of water: g H,0
Caffeine, C8H₁0 N4O₂, is a stimulant found in tea and coffee. A sample of the substance was dissolved in 45.0 g of chloroform, CHCl3, to give a 6.27 × 10-² m solution. -2 How many grams of caffeine were in the sample? g
What is the vapor pressure of a nonvolatile solution made by adding 159 g glycerin (C3H8O3) to 345 mL H2O at 39.8°C? The vapor pressure of pure water at 39.8°C is 54.74 torr, and its density is 0.992 g/mL. What is the amount of glycerin, C3H8O3, in moles? ________mol C3H8O3
If 11.2 g of naphthalene, C 10H 8 (Molar mass= 128 g/mol), is dissolved in 107.8 g of chloroform, CHCI 3 (Molar mass = 118 g/mol), what is the molality of the solution? 0.0875 m 12.4 m 0.811 m 0.0941 m 0.0969 m
22) The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively. Which of the below ideal solutions made by mixing different ratios of acetone and water has the lowest total vapor pressure at 25°C? Select one: a. 1/10 acetone to water b. 1/2 acetone to water c. 1/1 acetone to water d. 2/1 acetone to water e. 10/1 acetone to water