Explain the vapor pressure of methyl alcohol

Assignment Help Chemistry
Reference no: EM13312322

At 40 degrees celsius the vapor pressure of methyl alcohol is 254 mmHg and at the same temperature the vapor pressure of ethyl alcohol is 135 mmHg. Solutions of the two alcohols behave ideally; that is they follow Raoult's law. What is the vapor pressure at 40 degrees celsius of a solution made by mixing 2.00 moles of methyl alcohol with 1.00 moles of ethyl alcohol 1) 185 mmHg 2) 214 mmHg 3) 254 mmHg 4) 167 mmHg 5) 200 mmHg

Reference no: EM13312322

Questions Cloud

Explain the excess hydrochloric acid : 25mL of 0.1545M hydrochloric acid is added to a tablet portion. If it takes 6.38 mL of 0.1567 M sodium hydroxide to titrate the excess hydrochloric acid, how many moles of acid were neutralized by the tablet portion
Explain the light emitted has a wavelength : A 100-watt lightbulb radiates energy at a rate of 100 J/s.(The watt, a unit of power, or energy over time, is defined as 1 J/s.) If all of the light emitted has a wavelength of 525 nm, how many photons are emitted per second
Define the temperature of the sample after heating : What was the temperature of the sample after heating. Please show work I've asked this question before and I'm getting mixed answers.
Determine the temperature increase of the cars : Two cars of 2000 kg each collide head-on while traveling at 75.0 miles per hour. What is the temperature increase of the cars
Explain the vapor pressure of methyl alcohol : At 40 degrees celsius the vapor pressure of methyl alcohol is 254 mmHg and at the same temperature the vapor pressure of ethyl alcohol is 135 mmHg.
What is the rock velocity as it hits the bottom of the hole : A rock is tossed straight up with a speed of 29{\rm m}/{\rm s}. What is the rock's velocity as it hits the bottom of the hole
Find the minimum constraint on e : Find the minimum constraint on E such that DDP - Explain why even in this case the DDP problem is solvable
Explain what would the effect be of changing the solvent : Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=O? CH3(CH2)5Br + NaOH as it goes to CH3(CH2)5OH + Br-
Write true if the statement is true or false : It is impossible to over-train a multi-layer feed-forward network using the back-propagation learning algorithm. It is guaranteed that the longer you train your system, the more accurate it will perform.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the osmotic pressure of the resulting solution

A compound is found to have a molar mass of 598 g/mol. If 35.8 mg of the compound is dissolved in enough water to make 175 mL of solution at 25°C, what is the osmotic pressure of the resulting solution?

  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

  Explain water molecules hydrate a hemoglobin molecule

the hydrated radius of hemoglobin is found to be 3.55 nm. How many water molecules hydrate a hemoglobin molecule?

  Explain a mole of hydrogen atoms contains

A mole of hydrogen atoms contains 6.02 x 1023 atoms and occupies 22.4 L. How many hydrogen atoms are contained in 25.00 mL of this gas?

  State the cupric hydroxide intermediate in the synthesis

Why is it particularly important to wash the cupric hydroxide intermediate in the synthesis of cupric acetate (verdigris)? Be specific about what is being removed and why it matters.

  Explain rodenticide was oxidized to the trivalent state

The Tl in a 9.76 g sample of rodenticide was oxidized to the trivalent state and treated with an unmeasured excess of Mg/EDTA solution. The reaction is Tl3+ +MgY2-> TlY- + Mg2+

  State vitamin c tablet mixed in water and treated

mixed in water and treated with 53.20 mL of 0.1030 M I2 (253.80amu) according to the equation C6H8O6 (s) + I2 (aq) ----> C6H6O6 (aq) + 2HI (aq)

  State calcium phosphide reacts with water to the equation

Calcium phosphide reacts with water according to the equation. Using 84.0g of Ca ?P? and 36.0g of H?O, What volume of PH? will be produced at 273 K and a pressure of 1520 torr

  Draw the structure of an optically inactive

Draw the structure ( Fisher projection) of an optically inactive compound z, C4H6O6

  State adopts a cubic closest packed structure

One Way of purifying gaseous H2 is to pass it under high pressure through the holes of a metal's crystal structure. Palladium, which adopts a cubic closest packed structure

  What is the h30 in the final solution after mixing

What is the [H30+] in the final solution after mixing 0.500 L solution of 0.100M HbrO4(aq) with 0.600L of 0.010M solution of NaOH

  Explain genetic mutation

Define a genetic mutation and state the type of genetic mutation. Discuss the effects of genetics mutation

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