Compute what will be the total vapor pressure

Assignment Help Chemistry
Reference no: EM13157728

Pentane (C5H12) and heptane (C7H16) are two hydrocarbon liquids present in gasoline. At 20 °C, the vapor pressure of pentane is 422 torr and the vapor pressure of heptane is 36.0 torr. What will be the total vapor pressure (in torr) of a solution prepared by mixing equal masses of the two liquids?

Reference no: EM13157728

Questions Cloud

Define what is the rate constant for the reaction : Determine the order of the reaction and write a narrative of your approach to determine its order. What is the rate constant for the reaction?
Give the entry to reimburse the fund : On November 1, a company established a $90 petty cash fund. On November 12, the petty cash fund contains $3 in cash and the following paid petty cash receipts: transportation-in on merchandise inventory
What is the final volume of the gas : 0.50 mol of argon gas is admitted to an evacuated container at 20 degrees Celsius. The gas then undergoes an isobaric heating to a temperature of 280 degrees Celsius. What is the final volume of the gas?
Define the vapor pressure of pure ethyl bromide : The vapor pressure of pure ethyl bromide at this temperature is 400.0 torr. Assuming an ideal solution, what is the molecular mass of the compound?
Compute what will be the total vapor pressure : What will be the total vapor pressure (in torr) of a solution prepared by mixing equal masses of the two liquids?
Recording a sale under dobbs fob policy : Determine when the company should record a sale under Dobbs' FOB policy. o Examine the implications of Dobb's FOB policy.
True or false on accounting question : In 2013, Ed is 66 and single. If he has itemized deductions of $7,300, he should not claim the standard deduction alternative. a. True b. False
Impact of the two monetary transactions : Would the purchase of bonds by the Bank of Canada in 1.a) increase or decrease the potential for money creation? Explain in less than 5 lines.
Report for cost of goods manufactured : Hollern Combines, Inc. has $10,000 of ending finished goods inventory as of December 31, 2010. If beginning finished goods inventory was $5,000 and cost of goods sold was $20,000, how much would Hollern report for cost of goods manufactured?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the rate constant

What is the rate constant? what would happen if you increase the concentration of NO by a factor of 1.9?

  Explain a low-melting solid a was isolated

A low-melting solid A was isolated, which combustion analysis showed had composition C9H10O. The substance gave a precipitate when treated with 2,4-dinitrophenylhydrazine solution.

  Find the ph of a solution prepared by dissolving all

Find the pH of a solution prepared by dissolving all of the following compounds in one beaker and diluting to a volume of 1.00 L: 0.180 moles acetic acid (pKa=4.75), 0.180 mole sodium acetate

  Compute molar mass of ethanol after calculated molar mass

Compute molar mass of ethanol after calculated molar mass in an experiment and the given molar mass of ethanol is 46.07g

  What is the new volume

A quantity of gas under a pressure of 1.78 atm has a volume of 550 cm square. the pressure is increased 2.50atm while the pressure remains constant what is the new volume.

  How many grams fo lead(ii) iodide are formed

When 0.5000L of a 1.00M solution of Pb(NO3)2 is mixed with and excess of 1.00M solution of KI how many grams fo lead(II) iodide are formed

  Calculate the ph of each of the given solutions

Calculate the pH of each of the following solutions. (a) 0.115 M HONH2 (Kb = 1.1 10-8) (b) 0.115 M HONH3Cl

  Calculate the average bond energy

The standard enthalpies of formation of SO3(g), S(g) and O(g) are -359.7, +278.8 and +249.0 kJ mol-1, respectively. Use these data to calculate the average bond energy (in kJ mol-1) of the S=O double bond.

  Estimate the normal boiling point of this compound

The vapor pressure of an unknown compound at 25 degrees C is 94.6 Torr and its enthalpy of vaporization is 30811 J/mol. Estimate the normal boiling point of this compound. assume the enthalpy of vaporization is independent of temperature.

  How much oxygen gas is needed

Consider the reaction 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s). If 12.5 g of iron(III) oxide (rust) are produced from 8.74 g of iron, how much oxygen gas is needed for this reaction?

  What is the mass of the steel bar

95.0mL of rm H_2O is initially at room temperature (22.0rm{} ^{circ}C). A chilled steel rod at 2.0rm ^{circ}C is placed in the water. If the final temperature of the system is 21.4^{circ}C.

  What would be the vapor pressure of acetone

The normal boiling point for acetone is 56.5°C. At an elevation of 5300 ft the atmospheric pressure is 630. torr.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd