Answered: Given the following mixture of two…

Given the following mixture of two compounds 25.00 mL of X (MW =82.00 g/mol)(density 1.013 g/mL) and 620.00 g of Y (65.00 g/mol))(density 0.816 g/mL), calculate the mole fraction of X

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 10CR

See similar textbooks

Related questions

Q: Sketch the cooling curves for the isopleths a and b in Fig. 5.4.

A: Interpretation: The cooling curves for the isopleths a and b in Fig. 5.4 are to be sketched.…

Q: If the 10-min average concentration is 10 µg/m°, according to the power law relationship, the 1-hr…

Q: What is the mole fraction of CH3COOH in a solution containing 1.50 g CH3COOH (FM= 60.053 g/mol) and…

A: Given -> Weight of CH3COOH = 1.50 gm Molar mass of CH3COOH = 60.053 g/mole Weight of H2O = 1000.0…

Q: How will you separate mixture of gases like CH4, CO2 and CO using GC?

A: Gas chromatography is an analytical technique used for the separation of chemical components of a…

Q: a). Calculate the mass, molar and volumetric fractions of the following mixture: 30 grams of…

A: a) Mass of ethanol = 30g , Mwt = 46g/mol Mass of water = 20g , Mwt = 18g/mol specific gravity of…

Q: What mass of water (in grams) is produced by the complete combustion of 2.68 g of ethanol, C2H5OH?…

A: Burning of any hydrocarbon gives CO2 and water from the balance equation we can calculate it .

Q: What is the mole fraction of O2 in a mixture that is 79.0 mole N2 and 21.0 mole O2? Carry only 1…

A: Given:The number of moles of nitrogen is 79.0.The number of moles of oxygen is 21.0

Q: About 300 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

Q: When 71 g of Na2SO4 (FW 142 g/mol) is dissolved in 0.250L of water (MW 18.02 g/mol), what is the…

A: The mole fraction of sulphate ion can be calculated as follows

Q: Calculate the mole fraction of CaF2 in an aqueous solution prepared by dissolving 0.400 moles of…

A: mole fraction is the ratio of the number of moles of a component to the total number of moles…

Q: Given the following mixture of two compounds 30.00 g of X (MW =98.00 g/mol)(density 0.934 g/mL). and…

Q: If 45.0 g of C6H6 and 60.0 g of C6H5CH3 are mixed together, what is the mole fraction of C6H6? Group…

A: Mass of C6H6=45.0 g The molar mass of C6H6=78.11 g/mol Mass of C6H5CH3=60.0 g The molar mass of…

Q: Calculate the mole fraction of nitric acid (HNO3) of a 17.5% (by mass) aqueous solution of nitric…

A: Given: 17.5 g of nitric acid in 100 g of solution mass of water = 100 - 17.5 = 82.5 g molar mass of…

Q: What is the Oxygen saturation in water with a salinity of 10,000 mg/L at 15 °C ? Use water density…

A: given : salinity = 10000 mg/L at 15°C density of water = 1000 kg/m3 degree of saturation = dissolved…

Q: Given a density of 1.836 g/mL and a mass percent of H2SO4 of 96.00%, find the mole fraction of H2SO4…

Q: How many microliters of a 100 µM NaOH solution would be needed to provide 148 ng of NaOH for a…

Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

A: By dilution we can get required amount.for that Whatever unit of concentration is given, as long as…

Q: Will a ppt of A82CO3 (s) form if you mix 3.9 x 10-3 M Ag* (aq) with 1.7 x 10-4M CO32- (aq)? + (Which…

A: Ksp value can be used to predict when a precipitate will form or not. To do this we need to compare…

Q: Volumetric analysis of the products of combustion of an unknown hydrocarbon, measured on a dry…

Q: Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH3COCH3) dissolved in…

A: Given-> Molality = 1.00 m Density of acetone = 0.788 g/cm3 Density of ethanol = 0.789 g/cm3

Q: Calculate the ΔMG when mixing 2 mols H2 at 25ºC and 4 mols N2 at 25 ºC , being both of them at the…

A: For an ideal gas mixture,ΔMG = -T ΔMSwhere ΔMS = -nR (x1 lnx1 + x2 lnx2) x1 and x2 are mole…

Q: How much volume of ethanol to be used in each of the following situations: (Ethanol, 99.0 % v/v…

A: Percentage purity of ethanol = 99.0 % Density of ethanol = 0.789 g/mL…

Q: When 1 mole of water is added to an infinitely large amount of an aqueous methanol solution having a…

A: Here , given that when 1 mole of water is added to an infinitely large amount of an aqueous methanol…

Q: Multiple Choice 2. What is the mole fraction of NaOH in a solution that is made by dissolving 8.0g…

A: Mole fraction is calculated as, xA=No. of moles of ATotal no. of moles We have given that we have…

Q: 28. A solution contains 125 g of a compound and 555 g water. The boiling point of the pure…

A: We have to predict the molar mass of compounds.

Q: Q1: calculate the density of solute (10 ml benzene) in liquid mixture if the mole fraction of…

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

Q: 1. What is the mass concentration of water vapor (g H2O per m3 of air) in a liquid-water doud at a…

A: Given,

Q: The partial pressure (Pi) of methane (CH4) in a large cattle barn is 5 x 10-4 psi (T=20 ̊C; PT = 1…

A: Given the partial pressure of methane(CH4) in the cattle barn = 5*10-4 psi Total air pressure inside…

Q: What is the mole fraction of substance B (ethanol) in a mixture that is 58.4% weight

A: If total mass of mixture = 100 g Then Mass of water = 58.4 g Mass of Ethanol = 100-58.4=41.6 g…

Q: 1. Determine the percentages of each element in benzoic acid in terms of: a. percent by weight b.…

A: Given: Benzoic acid i.e. C6H5COOH.

Q: 3. What is the mole fraction of an isopropyl alcohol(C2H7OH) alcohol made by 70% by mass? a.) What…

A: The 70% by mass of alcohol means 70 g of alcohol in 100 g of solution. The moles of isopropyl…

Q: Given the following mixture of two compounds 10.00 mL of X (MW =50.00 g/mol)(density 1.160 g/mL) and…

A: Given : volume of X = 10 mL And mass of Y = 690 g Since mass of X = density of X * volume of X =…

Q: Calculate the concentration of concentrated HCl in molarity. Concentrated HCl has 38% (w/w) HCl and…

Q: BN

A: Ratio in molar mass = ( molar mass of I2 / molar mass of Br2 ) Ratio in Molar mass = ( 126gmol-1 /…

Q: 1.Determine the mass of sodium chloride required to prepare 400 ml of a Mueller-Hinton broth…

Q: 2- The dominant species of SO2 in the aerosol at pH 9 is SO, 3. given -2 K1 = 1.72 x 10? -8 K2 =…

A: In aerosol, SO2 exists as: H2SO3.

Q: 5-A solution of common salt in water is prepared by adding 30 g of salt ( CaCl2 ) to 100 g of water,…

A: Given: Mass of salt = 30 g Mass of water = 100 g Atomic mass of Ca = 40 g/mol Atomic mass of Cl =…

Q: Describe the characteristics that a crystal obtained through recrystallization must have, the final…

A: Recrystallization is basically a purification technique. Recrystallization is a process in which the…

Q: Sulfur trioxide dissolves in water to make sulfuric acid, H2O4. Write a balanced chemical equation…

A: Balanced chemical equation of water with SO3

Q: A certain mixture contains 60% pentane, 30% hexane, and 10% heptane by mass. What is the mole…

Q: Exhaust gas from an automobile contains air and 10‐5 mole fractions of COin air at 25 degC and 1.2…

A: Since you have posted multiple questions as per guidelines we can solve only one per session. If you…

Q: What are the mole fractions of hydrochloric acid (HCl) and water in 20% w/w) aqueous HCl solution?

A: Answer: Mole fraction of a compound in a solution is the ratio of its mole with total number of…

Q: Average volume NaOH used (mL) Average volume NaOH used (L) Moles NaOH used (from avg volume) Moles…

A: The equation involved in this reaction is as follows. NaOH+CH3COOH→CH3COONa+H2O That means NaOH and…

Q: The graph given below plots the (approximate) partial molar volumes of ethanol (black line) and…

A: We have find out resulting total volume of mixture.

Q: Use the following atomic masses (in g/mol): K = 39.1; Mn = 54.94; O = 16; H = 1; P = 30.97; C =…

A: Given acid-base reaction is H2SO4 + 2 NaOH --> Na2SO4 + 2 H2O At equivalents point Na…

Q: If you mix 1.09 moles of He and 1.312 moles of Ne in a closed container, what is the resulting mole…

A: Mole fraction = (number of moles of component)/(total number of moles)

Q: mixture of NaOH, NaCL and MgCl2 contains 34.6% by mass chloride and 20.0% by mass hydroxide. What…

A: From the hydroxide mass we can calculate the moles of Hydroxide and hence the moles of NaOH. And…

Q: When concentrated sulfuric acid is sold to chemist, the label contains no mention of the molarity of…

A: Given that - Percentage of commercial Sulfuric acid = 98% (w/w) Density of this acid = 1.80 g/mL…

Q: 1. A crude oil contains 4% asphaltene by weight. The molecular weight of asphaltene and oil are 1000…

A: Given, Crude oil has 4% asphaltene by weight.

Concept explainers

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.

Question

Given the following mixture of two compounds 25.00 mL of X (MW =82.00 g/mol)(density 1.013 g/mL) and 620.00 g of Y (65.00 g/mol))(density 0.816 g/mL), calculate the mole fraction of X.

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

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 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

What is the mole fraction of O2 in a mixture that is 79.0 mole N2 and 21.0 mole O2? Carry only 1 decimal point on all atomic weights.
What are the mole fractions of ethanol and water when 50 ml of each are combined? (dwater:1 g/mL, dethanol=0.789 g/mL) (Mwater:18 g/mol, Methanol:46.07 g/mol)
The density of concentrated ammonia, which is 28.0% w/w NH3 is 0.899 g/mL. What volume of this reagent should you dilute yo 1.0x10^3 mL to make a solution that is 0.036M in NH3
What is the mole fraction of commercial Concentrated hydrofluoric acid which is 55.0% HF by mass?
A gas mixture for use in some lasers contains 4.65 %%by weight HClHCl, 2.35 %% H2H2, and 93 %% NeNe. Part A: What is the mole fraction of HClHCl in this mixture? Part B: What is the mole fraction of HClHCl in this mixture? Part C: What is the mole fraction of NeNe in this mixture?
3. What is the mole fraction of an isopropyl alcohol(C2H7OH) alcohol made by 70% by mass? a.) What is the mole fraction of water?
- Exhaust gas from an automobile contains air and 10‐5 mole fractions of COin air at 25 degC and 1.2 atm. Express this concentration as a mass concentration (kg/m3). - If the atmosphere is 25 degC and 1.2 atm and contains 0.79 mole fractions of N2, 10‐5 mole fractions of a chemical, and a remainder of O2, what is its density (in kg/m3)?
Calculate the number of miles of baking soda present in the volume of a standard teaspoon, show your calculation with values plugged in. 84.01g/mol and 10.5g/tsp
In a container containing CO2, F2, and O2, what is the mole fraction of CO2 if the F2 mole fraction is 0.15 and the O2 mole fraction is 0.30?
A river pollutant is found to have a concentration of 0.0031 % m/v. If the density of the river water is 1.183 g/ml, what is the concentration of the pollutant in ppm? Proper rounding of your answer is required.
Chemistry The total volume (in cm3) of an aqueous solution containing 1 kg of water and n moles of NaCl can be represented by the equationV = 1002.94 + 11.4822 n + 1.7128 n3 + 0.002715 n5/2Calculate the partial molar volume of NaCl for a solution containing 1.000 mol of NaCl. The partial molar volume of NaCl is _________ cm3/mol.
What mass of salt (NaCl) in grams (g) is required to prepare 2.013 L of D51/4NS solution? Give your answer rounded to two digits to the right of the decimal point. Do not enter the unit.