Problem 1.Consider the solution of 30.6 g lithium phosphate in 785 g water, with a final volume of 807 ml.Calculate the:f. Molarityg. Molalityh. Mole fraction solutei. Mole percent solutej. Percent by mass solutek. Percent by volume solventConcentration Practice ProblemsCH102 Lab ManualplaseC4avion nomeil lottPage 141 Problem 2.A solution is prepared by dissolving 38.2 ml of ethanol in 100 ml water at 25 C. The finalvolume of the solution is 135 ml. The density of ethanol is 0.789 g/ml at this temperature.Calculate the following:f. Molarityg. Molalityh. Mole fraction solutei. Mole fraction solventj. Mole percent solutek. Percent by mass soluteCH102 Lab ManualPage 142

Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Answered: Consider the solution of 30.6 g lithium…

Consider the solution of 30.6 g lithium phosphate in 785 g water, with a final volume of 807 ml. Calculate the: f. Molarity g. Molality h. Mole fraction solute

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

Q: It is the ratio of the numbers of solute to the number of volume of solution in liters is called ?…

A: Molality is defined as the number of moles of solute dissolved in per kg of solvent.

Q: A solution is prepared by dissolving 28.4 g of glucose (C,H120g) in 355 g of water. The final volume…

A: Hey, since you are posted a question with multiple sub-parts, we will answer first three sub-parts.…

Q: What property determines solubility? A. mass B. geometry C. polarity D. volume

A: we have to determine the property that determines solubility

Q: What is true about the heated solution upon cooling? * a. The undissolved solutes start to settle at…

A: Ans : C (The rate of recrystallization fast with the rate of cooling). The compound is dissolved in…

Q: 12. What mass of solute is in 2.00 L of a 0.350 M KI aqueous solution? а. 5.72 g b. 35.0 g с. 58.1 g…

A: The given data contains, Molarity of KI = 0.350 M Volume of soln (V) = 2.00 L

Q: Which is the solute in salt solution? A. Both salt and water B. Water C. Salt D. None of…

A: A solute is a component of the solution which is present in less quantity as compared to the other…

Q: In lowa, the roads are often "salted" with soluble ionic compounds to reduce ice formation. Which of…

Q: Use colligative properties of solutions to calculate molar massesof solute?

A: Elevation in boiling point and depression in freezing point are some of the major colligative…

Q: 6. A commercial HCI solution is typically at 39% (by mass) of HCl in water. Determine the molality…

A: 39% of HCl by mass in water means 39 g of HCl in 100 g of Solution . So the mass of HCl = 39 g…

Q: The amount of solute that is able to dissolve in water, will ___ as temperature increases. A.…

A: The solubility of solute in water depends on temperature as:

Q: For a 5.0% solution of CaCl2, calculate the: a. mass of CaCl2 in 360. grams of solution. b.…

A: Mass percentage is defined as the total mass of the substance( solute) divided by total mass of the…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

A: The number of moles of solute present in a one-liter solution is known as the molarity of the…

Q: I do not understand Which of the following will have lowest vapor pressure? A. 1M salt water…

A: We know that Lowering of vapour pressure is a colligative property. Therefore it depends upon the…

Q: Under which condition will the solubility of a gas solute decrease? O a. increasing the partial…

A: Solubility of gases is measured as the concentration og gas dissolved in a liquid .The solubility of…

Q: Identify which ONE of the following statements is INCORRECT relating to the dissolution of ionic…

A: Dissolution is the process of mixing of solute into the solvent.

Q: The density of toluene, CHs, is 0.867 g/ml and the density of thiopene, CaH«S , is 1.065 g/mL. A…

A: Density of toluene = 0.867 g/ml Density of thiopene = 1.065 g/ml Volume of thiopene = 14.0 mL Volume…

Q: Which of the following concentration values has the HIGHEST mass of KCl (molar mass: 74.55 g/mol)…

A: Given: Molar mass of KCl = 74.55 g/mol Molar mass of Water = 18.02 g/mol Mass of solution given=…

Q: A solution contain 28% phosphoric acid by :mass. This means

A: % by mass = 28% Given question doesn't mention mass of solution so we will assume mass of solution…

Q: 3. A 15,0L of kCi has a concentration of 0.894 M. Determine the ff- a. Mass fraction (Puct + 1.91)…

A: Given, Molarity of KCl = 0.894 M Volume in L = 15.0 L Determine the following : a). Mass fraction…

Q: 2. A student dissolves 1.50 moles of magnesium chloride in a certain amount of pure water to make a…

A: Molarity: It is defined as the no. of moles of solute in one litre of solutionMolality: It is…

Q: The concentration of a solution of Ca (OH) 2 when 74 grams are completely dissolved in a container…

A: The concentration of any solution can be expressed by the following methods: Molarity=Number of…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

Q: A 0.020 m aqueous solution containing which solute will have the lowest freezing point? Given that…

A: Given compoundsA. LiClB. NaClC. KClMolality =0.020 mKf = 1.86 To determine:Which solute will have…

Q: 11. Colligative properties depend on: A. the chemical properties of the solute. B. the chemical…

A: colligative property depend on the number solute particle and independent of nature of solute and…

Q: To prepare 790mL of 5.2M NaCl solution Dissolve _?_ g of NaCl in a minimum amount of water, then…

A: Number of moles of solute = Molarity × Volume in L

Q: 4. Write the balanced equations for when the following solutes dissolve in. Do not include water in…

A: The substances which are polar in nature dissolves in water .

Q: Does the Molarity change if some solution is removed? Explain. Will adding solute to the saturated…

A: 1. Concentration is an intensive property. Therefore removing some solution will not affect the…

Q: According to the solubility graph below, which substance's solubility is LEAST changed as the…

A: solubility: It is defined as the amount of a substance which is required to form a saturated…

Q: How many of the compounds shown below are expected to be readily soluble in water? a. 3 b. 0 c. 2…

A: More polar compounds are more readily soluble in water. While non-polar compounds are insoluble.

Q: 2.25 g of a mixture of NaCl and KCI salt was dissolved in 20.0 mL of distilled water. The freezing…

Q: Which one of the following properties of a solution does not depend on the identity of the solute…

A: Colligative properties of solution are the properties that depends upon the concentration of solute…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

Q: A 0.25 g sample of an unknown solid is dissolved in 8.85 g of cyclohexane. The change in the…

A: We can calculate the molality of the solute in the solution by using the relation of depression in…

Q: 24. What is the osmotic pressure is exerted by a 1.82 M solution at 18ᵒC? A. 43.48 atm B. 2.69 atm…

A: Osmotic pressure is the measure of the ability of a solution to take in a pure solvent by osmosis.…

Q: Assume that a 1-L solution contains 35g of potassium chloride (MM: 74.6 g/mol). Compute for the…

Q: . The rate at which a solute dissolves depends upon the of the solute particles. a. size b.…

A: The dissolution is a process in which a solute pericle dissolves in sovent and forms a solution.

Q: A saline solution contains 0.90 g of NaCl per 100 mL of solution. What is its molarity a. 0.15M b.…

A: Molarity is the ratio of moles of solute to volume of solution in litres.

Q: What is the freezing point of a solution that is made by dissolving 1.00 mol of CaCl2 in 1000 grams…

A: Given: The Kb for water = 1.860 C/m. The Vant Hoff factor for CaCl2, (i) = 3. The freezing point of…

Q: A solution contains 45.0 g of methanol, CH,OH, dissolved in sufficient water to give a total mass of…

Q: For questions #24 - #26 A student dissolves 1.30g H2SO4 in 700mL solution. 24. What is the molar…

Question

100%

Problem 1.
Consider the solution of 30.6 g lithium phosphate in 785 g water, with a final volume of 807 ml.
Calculate the:
f. Molarity
g. Molality
h. Mole fraction solute
i. Mole percent solute
j. Percent by mass solute
k. Percent by volume solvent
Concentration Practice Problems
CH102 Lab Manual
plase
C4
avion nomeil lott
Page 141

Problem 2.
A solution is prepared by dissolving 38.2 ml of ethanol in 100 ml water at 25 C. The final
volume of the solution is 135 ml. The density of ethanol is 0.789 g/ml at this temperature.
Calculate the following:
f. Molarity
g. Molality
h. Mole fraction solute
i. Mole fraction solvent
j. Mole percent solute
k. Percent by mass solute
CH102 Lab Manual
Page 142

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

17. A solution is formed at room temperature by vigorously dissolving enough of the solid solute sothat no solid remains at the bottom of the solution. Which statement below is TRUE? A. The solution is considered unsaturated.B. The solution is considered supersaturated.C. The solution is considered saturated.D. The solution would be considered unsaturated if it were cooled a bit to increase the ubility of the solid. E. Name of the above are true.
Chemistry Consider the following questions. 1. For a mixture that is 1.0 mols of A and 0.0 mols B, compute a. The mole fraction of A. b. The partial pressure of A. c. The mole fraction of B. d. The partial pressure of B. e. The total pressure of vapor above the solution.
A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the resulting solution is 102.00 ml. Calculate the following: b. molarity of the solution c. molality of the solution
If an aqueous system cannot be filtered but exhibits the Tyndall effect, it is considered a(n): a.colloid b.solution c.electrolyte d.suspension
The density of sulfuric acid (H2SO4) solution from a car battery is 1.225 g. /mL If this solution is 3.56 M, calculate: A. molality B. mass percent of sulfuric acid C.mole fraction of water
For a 25.0% solution of CaCI2, calculate the: a. mass of CaCl2 in 460.0 grams of solution b. amount of solution that contains 15.0g CaCl2
For a given solution, which of the following concentration values will change as temperature changes? Select one: a.Mass percent b.Mole fraction c.Molarity d.Molality
C. Molality 1. What is the molality of a solution of 2.50 g Na,PO, dissolved in 230 g 4 water? 2. What mass of BaCl, is needed to dissolve in 1.2 kg water to prepare 0.500m BaCl, solution?
CHAPTER 8 - SOLUTIONS Submit Qu O Previous Page 9 of 35 E Next O References Use the References to access important values if needed for this question. A certain salt is known to have a solubility in water of 28.9g/100g water at 100°C and 10.9g/100g water at 20°C. The salt is dissolved in 230 g of water at 100°C until no more solid will dissolve How much salt will crystallize out when the solution is cooled to 20°C?
ty Song - CHEM... pter 9 Assignment i 6 Book lint int J ences O Solubility Song - YouTube ezto.mhedu G carbonates examples - Google... Determine the mass of 4.64% NaF solution that contains 6.27 g of F. g solution Saved
What are the products of an acid reacting with a base, where the final pH of the solution is 7? a. water b. colloidal particles c. salt d. more than one choice is correct