Ignoring the activity coefficient, what is the expression for the activity of each species?gas (pure or mixture)1soluteP/P(o)solventc/c(o)pure solid or liquid

Answered: Image /qna-images/answer/ae242056-1aeb-42d7-bb0f-2099765fb7b5.jpg

Answered: gas (pure or mixture) 1 solute P/P(o)…

Science

Chemistry

gas (pure or mixture) 1 solute P/P(o) solvent c/c(o) pure solid or liquid

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: The freezing point of the following mixture is 1. and the boiling point for the following mixture is…

A: This question belongs to colligative property.

Q: ORT MARY Mass or cyclohexane collected (g) Vapor temperature when distillation of toluene started:…

Q: Aglucose solution contains 83.8 g of glucose (C&H12O6) in 473 g of water. Determine the freezing…

A: We are given, mass of glucose =83.8 g mass of water =473 g Kf=1.86°C/m Kb=0.512 °C/m freezing point…

Q: Is your answer in units of g/mol and not kg/mol? Did you subtract the new freezing point from the…

A: Calculate molecular mass of unknown compound

Q: A glucose solution contains 72.6 g of glucose (C6H12O6) in 466 g of water. Part A Determine the…

A: We are given,mass of glucose = 72.6 gmass of water = 466 gfreezing point of water

Q: A solution was made by dissolving 3.75 g of a solute in 108.7 g of acetone. The solution boiled at…

Q: Mixtures of liquids whose boiling points are similar (separated by less than 70 °C) require…

A: Given that : We have to identify the distillation method used to separate the mixture of liquids…

Q: You are a chemical developer for a major automotive parts supplier that develops antifreeze designed…

A: Elevation in boiling point-is a difference between boiling points of solution and that of pure…

Q: Calculate the number of mmoles of solute that are present in 4000 cm of an aqueous solution that…

A: Given: Volume of solution = 4000 cm3 = 4000 mL (Since 1 mL = 1 cm3 ) Density…

Q: When (8.09x10^1) g of a non-electrolyte is dissolved in (5.9500x10^2) g of a solvent (with Kp =…

Q: A solution of NaNO3 contains 120 grams of solute dissolved in 100 grams of water. At 50°C this…

A: From the graph , Solubility of NaNO3 at 50°C = 113 g/100 g water (less than 120 g) If the amount…

Q: State how to prepare the following solutions. Identify the solute and the solvent for each…

Q: If 50g of NH4Cl is put into 100g of water at 60 deg C is the solution ? Is it saturated or…

A: In this question, we will determine that 50g NH4Cl is saturated or unsaturated or supersaturated.…

Q: A solution of toluene in 301g of cyclohexane has a boiling point of 90.3 degrees C. How many moles…

A: The elevation in the boiling point (b.pt) of cyclohexane (ΔTb) is calculated using equation (1) in…

Q: Calculate the mass percent of a NaCl solution in which 189 g of NaCl is dissolved in 4.69 L of water…

A: Given that, Mass of NaCl to be dissolve in water m1 = 189 g Volume of NaCl solution in water m2 =…

Q: Use the quantities to show how each calculation is made. Answer Bank M = L of solution grams of…

Q: 4. If the amount of solvent was doubled to 200 grams, the solubility would: increase decrease stay…

A: The question is based on the concept of solubility. solubility follows a basic principle "like…

Q: A mixture of 4.00 moles of H2, 5.00 moles of NH3, 6.00 moles of CO2 and 5.00 moles of N2 exerts a…

A: The pressure exerted by an individual gas in a mixture is called partial pressure. Dalton's law of…

Q: Consider a solution of 1.018 molal (m) ethanol in water. Considering the normal boiling point for…

Q: 4. You add 1.00 kg of ethylene glycol antifreeze (CHO) to your car radiator, which contains 4450 g…

A: 1.00 Kg of ethylene glycol C2H6O2 contains 4450 g of water .We have to calculate the boiling and…

Q: Gasoline vaporizes in the carburetor of an automobile engine 2Hg (1) + O₂ (g) --> 2HgO (s)…

A: Given data:Different types of processes are givenMatch each reaction to the change in…

Q: QUESTION 6 Calculate the boiling point ofa 30% mass solution of KCl (MM 74.6 g/mol) in ethanol T=…

A: boiling points is defined as a particular temperature at which vapour pressure of liquid is equal to…

Q: Ethylene glycol [CH₂(OH)CH₂(OH)] is a common automobile antifreeze. Calculate the freezing point and…

A: The mass of ethylene glycol = 393 g The mass of water = 1055 g = 1.055 kg Freezing point of…

Q: The solubility of an inert gas at 25°C and a gas pressure of 456 mmHg is 4.5 x 10 –4 mol/L. What is…

A: Given : Solubility of gas at pressure of 456 mm Hg = 4.5 X 10-4 mol/L. And another pressure of gas =…

Q: The normal boiling point of a certain liquid X is 113.00°C, but when 0.26kg of barium hydroxide…

Q: A solution is made of two volatile solutes: Chemical A (with a pure vapor pressure of 80.0 mm Hg)…

A: Given data,Q1) Pure vapor pressure of chemical A=80mmHgPure vapor pressure of chemical…

Q: A commercial base solution, NH3 has a specific gravity of 0.898. Calculate the molarity of a 28.0 %…

A: The molarity is given as the no of moles of solute present in the one liter of solution.

Q: 2. What is the molality of a solution dissolved in chloroform that boils at 62.8 °C? Boiling point…

A: We are given boiling point of a solution and the solvent. We are asked to find the molarity.

Q: pure liqu PB liquid x solution B Esure solid x liquid x (saturate»

A: Phase diagram is a graphical representation of the physical states of a substance under different…

Q: In order for mosquitos to survive the cold winter, they produce glycerol, C3H8O3. What molality and…

A: We need to calculate the molality and mole fraction in this question.

Q: gaseous mixture contains the following (%n/n is percent by mole): 15%n/n O₂, 23%n/n N₂, 4%n/n CH₄,…

A: Ideal gas equation is : PV = nRT At constant temperature and pressure : V ∝ n

Q: In 700. g of water at 50 degrees Celsius, approximately what mass of substance C will dissolve?…

A: The amount of solute present in 100 g of solvent is known as solubility. The solubility of a solute…

Q: If a container holds 2.75 gallons of a substance that is 50 percent solution/50 percent water, and…

A: The objective of the question is to find out the percentage of the solution within the container…

Q: solution contains 0.320 mol of isopropanol (C3H,OH) dissolved in 3.970 mol of water. Be sure each of…

A: The values are provided in questionmol of isopropanol = 0.320mol of water = 3.970find out the mole…

Q: What are the true/theoretical density values of each concentration of NaCl: 15%, 20%, and 25%?.…

A: The maximum achieveable density of a substance is known as theoretical density. It is also known as…

Q: An aqueous solution contains 60 µM salicylaldehyde (C,H6O2) and 330 ppm dichloroacetic acid…

A: From the given concentration of components and total volume of solution we can determine the mass of…

Q: Given the following information, determine the percentage by mass of cyclohexane in the mixture.…

A: A solution mixture of 3.15 millilitres, containing cyclohexane and toluene is taken.

Q: 1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the…

A: Given that - Ratio of NaCl/water = 5.02g/5 mL The freezing point of pure liquid, water is about…

Q: The molarity (M) of an aqueous solution containing 0.065 mol of sucrose in 85 mL of solution is 4 A)…

A: Molarity is defined as moles of solute present in 1 L of solution. it is a method of expressing…

Q: A solution is made by mixing 46. g of acetic acid (HCH3CO2) and 146. g of methanol (CH3OH) Calculate…

A: In this problem, we are tasked with determining the mole fraction of acetic acid (HCH3CO2) in a…

Q: Part 2. Determination of the Freezing Point of an Aqueous Sugar Solution Apollo Table 2.…

A: In the present experiment, the focus is on determining the freezing point of an aqueous sugar…

Q: [14] How many liters of the antifreeze ethylene glycol (HOCH₂CH₂OH, 54.09 g/mol) would you add to a…

A: Freezing point depression refers to the lowering of the freezing point of solvents upon the addition…

Q: A certain liquid X has a normal boiling point of 105.30 °C and a boiling point elevation constant K…

A: To solve the problem, we need to use the equation for boiling point elevation: ΔTb = Kb·m where ΔTb…

Q: 3. C,H,O, is infinitely miscible (soluble) in water. Ethylene glycol is a nonelectrolyte that is…

A: The depression in the freezing point () is given by the formula, i is the van't hoff factorm is…

Q: Mass of solvent in kilograms. Hint: Mass solvent in grams was 151.5 Use the metric definition 1…

A: Given: Mass of solvent in g = 151.5 g. Since 1 Kg = 1000 g.

Q: Give the mass of the solute and mass of the solvent for 210 gg of a solution that is 0.75 mm in…

A: The molality of a solution refers to the number of moles of solute present in 1 kg or 1000 g of the…

Q: An aqueous solution of beryllium chloride BECl2 is made by dissolving 1.25g of BECl2 in sufficient…

Question

Ignoring the activity coefficient, what is the expression for the activity of each species?
gas (pure or mixture)
1
solute
P/P(o)
solvent
c/c(o)
pure solid or liquid

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 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

Boiling Point Elevation/Freezing Point DepressionT = m KWhere: T = T(solution) - T(pure solvent) * m = (# moles solute / Kg solvent) Kb = boiling point elevation constant. Kf = freezing point depression constant. Kb and Kf depend only on the SOLVENT. Below are some common values. Use these values for the calculations that follow. Solvent Formula Kb (°C / m) Kf (°C / m) Water H2O 0.512 -1.86 Ethanol CH3CH2OH 1.22 -1.99 Chloroform CHCl3 3.67 Benzene C6H6 2.53 -5.12 Diethyl ether CH3CH2OCH2CH3 2.02 note that ΔT as defined above will be a negative number for freezing point depression. Therefore, Kf must also be given as a negative number.
A certain liquid X has a normal freezing point of 4.30 °C and a freezing point depression constant K,=4.50 °C·kg'mol solution made of 57.g of iron(III) chloride (FeCl,) dissolved in 500. g of X. Calculate the freezing point of a Round your answer to 1 significant digit. DC do I Don't Know Submit 2022 McGraw HilLLLC. ALRiahts Reserved. Terms of Use Privacv Center Accessibility tv 16 18 F6 F5 FA esc & 24 6 7 #3 3 4 2
A certain liquid X has a normal boiling point of 144.90 °C and a boiling point elevation constant K, =2.15 °C·kg•mol - 1 Calculate the boiling point of a solution made of 68.g of iron(III) nitrate (Fe(NO,),) dissolved in 700. g of X. Round your answer to 4 significant digits.
Data Table Mass of Zn HCI Volume Tinitial Tfinal 0.55 g 100.0 mL 20.0 °C 23.1°C The density of the 6M HCI is 1.07 g/mL. Which of the following shows how to convert the volume of the solution used into grams of solution? O a. 100.0 mL x 1mL 1.07 g Ob. 1.07 g 100.0 mL 1.07 g 1ml OC. 100.0 ml x The amount of heat absorbed by the solution can be found using the equation q = m x SH x AT. It can also be written as qsolution = msolution X SHsolution X ATsolution: We can assume that the specific heat of the solution is the same as the specific heat of water which is 1.00 cal/(g °C). Data Table Mass of Zn HCI Volume T;initial Tfinal 0.55 g 100.0 mL 20.0 °C 23.1°c Which of the following shows the correct calculation of gsolution? cal "x 3.1°C g°C O a. 100.0 mL x 1.00 Ob. cal 107 grams x 1.00 g °C х 3.1°C 0.55 grams x 1.00 cal х 3.1°C g °C
Calculate freezing temperature Tf and the boiling temperature Tb for a solution formed by mixing 13.4 g of Barium chloride, strong electrolyte, with 165 g of acetic acid, freezing point 17.0 °C and boiling point of 118 °C. The Kf and K, for the solvent are 3.90 °C/m and 3.07 °C/m, respectively. hp EUUCO20610 f8 米 fo 144 f7 %23 $ 4. & 2 3 6. 8. Y U S D C V
A 100 mL solution was prepared by dissolving 20.00 g of sugar (MW= 342.30 g/mol) in water. The density of the solution was found to be 1.04 g/ml at 25oC. Find the new boiling and freezing temperature of water in this solution. Answers in 2 decimal places. no need to write the unit.
State how to prepare the following solutions. Identify the solute and the solvent for each preparation and the corresponding volume of each. (Example: 1.a. solute: ethyl alcohol = 68.0 mL solvent: water = 32.0 mL) 120 mL of 10 % v/v solution of Povidone iodine (betadine), C6H9I2NO, in water 100 mL of 40 % v/v solution of Isopropyl alcohol, C3H8O, in water
Pls help asap and be sure Round the answer to 4 significant digits.
5. Use the date reported below to graph a cooling plot and use the graphical method to calculate the freezing point of the substance. Is this a pure substance or a solution? t (min) 1 2 3 6 7 8 T (°C) 55.6 51.1 46.7 42.2 37.8 33.3 28.9 31.4 t (min) 9 10 11 12 13 14 15 16 T (°C) 30 28.6 27.1 25.7 24.3 22.86 21.6 20
Calculate the boiling point (in degree C) of a solution that is made from 31.1 g of a nonelectrolyte ( Molar Mass = 167.0357) dissolved in 179.6 g of solvent. The pure solvent boils a 68.14 degree C and it’s kb value is 4.92 degree C/m. Report your answer to TWO places past the decimal.
You are a chemical developer for a major automotive parts supplier that develops antifreeze designed specifically for their vehicles. Antifreeze lowers the freezing point of water relative to pure water. This is an example of the colligative property of freezing point depression. In the presence of antifreeze, the freezing point of water – which serves as a coolant in internal combustion engines – will be lowered, thus preventing potentially catastrophic damage to the engine that would otherwise occur upon expansion of water due to freezing. Despite its name, anti-freeze also plays an important role in keeping your engine working during the summer months: the anti-freeze also acts to elevate the boiling point of the water so that it doesn’t start to boil on really hot days. Your boss is considering using a calcium chloride solution as anti-freeze and wants you to study the impact of the new anti-freeze on boiling. To be able to see a measurable effect, your boiling point elevation must…
Based on the following data, determine the molecular weight of the unknown solute. Note the "initial freezing point" refers to the freezing point of the solvent as a pure substance while the "final freezing point" refers to the freezing point of the mixture. Mass Solvent: 15.000 g FPD Constant of Solvent: 4.9 Mass Solute 2.350 g Initial Freezing Point: 85.3oC Final Freezing Point: 82.4oC Your answer should follow the format: a) ΔT b) Molality of the Solution c) mols of solute d) Molecular weight of Solute