Explain what is the vapor pressure of a solution made

Assignment Help Chemistry
Reference no: EM13268171

what is the vapor pressure of ethanol at 20 celcius is 44mm, and the vapor pressure of methanol at the same temperature is 94 mm. Assuming an idea solution, what is the vapor pressure of a solution made from 30.0g of methanol and 45 g of ethanol

Reference no: EM13268171

Questions Cloud

What is the current market value of one of these bonds : Maryland Department of Transportation has issued 25-year bonds that make semiannual coupon payments at a rate of 9.93 percent. The current market rate for similar securities is 10.79 percent.
What was the dollar value of the underpricing associated : On August 19, 2004 Google issued its IPO of 18.7 million shares to the initial investors at $82.42 per share. The closing price of the stock that same day was $98.08. What was the dollar value of the underpricing associated with the Google IPO?
Define the freezing point of pure benzene : The freezing point of pure benzene is 5.5 Celsius and its freezing point constant is 5.12 C/m. Calculate the molecular weight of the unknown.
What was the loss to the company due to underpricing : When Global Partners went public in September 2008, the offer price was $22.00 per share and the closing price at the end of the first day was $24.10. The firm issued 5.30 million shares. What was the loss to the company due to underpricing?
Explain what is the vapor pressure of a solution made : what is the vapor pressure of ethanol at 20 celcius is 44mm, and the vapor pressure of methanol at the same temperature is 94 mm. Assuming an idea solution, what is the vapor pressure of a solution made from 30.0g of methanol and 45 g of ethanol
Calculate the length of pipe : The lowest pedal note on a particular large pipe organ has a fundamental frequency of 15.7 Hz. What is the length of pipe between the sounding hole and the open end
Find how many frames are allocated to process d : A pool of 200 frames exists for paging of processes A, B, C, D, and E. The processes' page sizes are 100, 200, 50, 150, and 500, respectively. Assuming proportional frame allocation is being deployed, how many frames are allocated to process D
Why does an extrinsic semiconductor become intrinsic : Describe why the intrinsic carrier concentration changes with temperature. This would include from very cold temperatures to 600K+ temperatures. Why does an extrinsic semiconductor become intrinsic above ~ 500K
Explain what is the net charge at neutral ph of a tripeptide : What is the net charge at neutral pH of a tripeptide containing only alanine? How does the total number of negative and positive charges change following hydrolysis of the tripeptide

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what volume and in liters

What volume, in liters, of O2 at 35 degrees C and 1.19 atm can be produced the decomposition of 50.0 g of KNO3? 2KNO3(s)-->2KNO2(s)+O2(g).

  When butane reacts carbon dioxide and water are produced.

When butane (C4H10) reacts with oxygen, ... carbon dioxide and water are produced. The balanced equation for this reaction is

  Explain solubility-product expression

Include activity coefficients in your solubility-product expression. The Ksp of AgI is 8.3 x1017.

  Determine the volume occupied by the diamond

ond weighs 44.0 carats. Determine the volume occupied by the diamond, given that its density is 3.5 g/cm3 at 20°C, and that 1 carat = 0.200 g.

  State what is the molarity of solution when

What is the molarity of solution when .8292 grams of Nickel

  How many grams of barium sulfate are made

you reacted 11.5 grams of sodium sulfate and 55.0 ml of 0.500 M barium nitrate, how many grams of barium sulfate are made.

  What will the total gas pressure be

Na2CO3(s) (sodium carbonate) can be prepared by heating NaHCO3(s) (sodium bicarbonate). If a sample of NaHCO3 is placed in an evacuated flask and allowed to achieve equilibrium with the products which are formed at 100ºC, what will the total gas p..

  How to calculate the volume of aqueous

How to calculate the volume of 1.5M aqueous pottasium hydroxide require to react completly with 2g of benzoic acid and extract the solution twice using the volume calculated?

  What is the percent yield

when 100g Mg3N2 reacts with 75.0g H20, 15.0g of NH3 is formed. What is the percent yield? Mg3N2+6H2O-->3Mg(OH)2+2NH3

  Define alpha-iodobutyric acid

Draw products A through E for the following series of reactions. If both ortho and para product would form, continue on only with the para product, but mention that ortho would also be a product.

  What mass of the hydrate could be recovered from solution

when separated from a water solution CuSO4 forms a hydrate with 5 wlater molecules per formula unit. if 47 g of anhydrous CuSO4 are dissolved in water, what mass of the hydrate could be recovered from the solution.

  Compute the temperature of the water

calculate the final temperature of the water after all the ice melts. heat capacity of H2O: 37.7 J/mol*k heat capacity of H2O l: 75.3 J/mol*k enthalpy of fusion of H2O: 6.01 kJ/mol

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