Explain what is the total vapor pressure over the solution

Assignment Help Chemistry
Reference no: EM13162273

A solution is made by adding 50.0 mL of ethanol (C2H5OH, d = 0.789 g/mL) to 50.0 mL of water (d = 0.998g/mL). What is the total vapor pressure over the solution at 20 C? The vapor pressure of ethanol at 20 C is 43.6 mmHg.

Reference no: EM13162273

Questions Cloud

How many grams of acetic acid are in vinegar : If 3.50ml of vinegar needs 42.0ml of 0.130M NaOH to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.20qt sample of this vinegar?
The most stable form of bromine under standard conditions : The most stable form of bromine under standard conditions is as the diatomic molecule
Program to tell you how many months it will take to pay off : write a program to tell you how many months it will take to pay off any loan, as well as the total amount of interest paid over the life of the loan.
Compute the molar mass of maltose : Calculate the molar mass of maltose (which is not an ionic compound). (b) The density of the solution is 1.014 g/mL. Calculate the osmotic pressure of the solution.
Explain what is the total vapor pressure over the solution : A solution is made by adding 50.0 mL of ethanol (C2H5OH, d = 0.789 g/mL) to 50.0 mL of water (d = 0.998g/mL). What is the total vapor pressure over the solution
Write a function named largest which will receive the array : Write a function named largest which will receive the array as input and return the variable LargestNumber.
Nitrogen dioxide react with water to produce nitric acid : Nitrogen dioxide and water react to produce nitric acid HNO3 and nitrogen monoxide.
What is the ph of a solution formed : what is the ph of a solution formed when 100 ml of a base with ph off 13 is diluted to 1 liter with pure water?
How many oh- ions appear in the correctly balanced equation : How many OH- ions appear in the correctly balanced equation, and on which side of the arrow?

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of hcl must be added

If you have 400mL of .5 M NH3, how many moles of .47 M HCl must be added to the ammonia solution to reach the equivalence point.

  Compute the molality and mol fraction of hf

calculate the molality, molarity, and mol fraction of HF in a solution made by dissolving 5.0g of HF in 250g of water

  What is the pressure in millimeters of mercury

What is the pressure in millimeters of mercury of 0.0110 mol of helium gas with a volume of 208 mL at a temperature of 35 degrees C?

  Explain what health risks may arise

Explain what health risks may arise people use this hot water in the preparation and cooking and what is the equilibrium constant for this reaction

  What is the minimum volume of 7.0m hcl required

What is the minimum volume of 7.0M HCl required to completely dissolve 14.0 grams of magnesium metal?

  Explain how does insulin promote glycogen synthesis

How does insulin promote glycogen synthesis in the liver? By binding to glycogen phosphorylase. By activating glycogen phosphorylase. By inhibiting glycogen synthase.

  Calculate what value of the oil viscosity

Determine the numbers of moles of S8 that are required to make 0.600 moles of SF4.

  Multiple choice questions in nuclear chemistry

Multiple choice questions in nuclear chemistry - which equation represents the balanced nuclear equation

  Find out the substance at bottom of the beaker

you just need to find out Which Substance (given) will be to fall to the bottom of the beaker by combining them with H 2 O In A Beaker?

  How much mass of the mix can be consumed

A particular snack mix contains 1.30 g of salt per 100 g of the mix. How much mass of the mix can be consumed and still be within the FDA limit of 2.40 g of salt.

  Explain why does phenolphtalein change colour

Why does phenolphtalein change colour during the production of gas?

  Compute mass percent of solution

Assume a density of 1.08g/mL for the solution. A)Find molarity of solution B)Find molality of solution C)Calculate mass percent of solution

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