Estimate the vapor pressure of water

Assignment Help Chemistry
Reference no: EM13157227

Estimate the vapor pressure of water above a solution containing 30 g of glucose per 500 g of water at 25C, given that the vapor pressure of pure water is 2.338 KPa at the same temperature. (MW H2O is 18g/mol; MW glucose is 180 g/mol).

Reference no: EM13157227

Questions Cloud

What you can do to stay current on osha standards : Find an article of your choice that discusses what you can do to stay current on OSHA standards or the Green movement. How will this help you to progress professionally? Write a 3-page article review following the Assignment format below.
Summary entries to record by using installment-sales method : Collections during the year from down payments and installments totaled $300,000. Purchases for the year totaled $400,000; the cost of merchandise on hand at the end of the year was $80,000. Instructions: Using the installment-sales method, make s..
Express your answers as a percent to two decimal places : What is the effective interest rate of an investment if the nominal annual interest rate is 2.09% and it is compounded semi-annually? Express your answers as a percent to two decimal places?
Trade-offs are necessary to increase productivity : Many times trade-offs are necessary to increase productivity. What are important trades-offs involving the inputs to productivity
Estimate the vapor pressure of water : Estimate the vapor pressure of water a solution containing 30 g of glucose per 500 g of water at 25C, given that the vapor pressure of pure water is 2.338 KPa at the same temperature.
Element appears to satisfy contemporary needs : Identify four elements that are frequently found in the new religious movements, and explain how each element appears to satisfy contemporary needs
What is the heat absorbed by the reaction : A reaction in water causes the water in beaker to cool from 25 degrees Celsius to 21 degrees Celsius. The volume of water 150ml (d=1.0g/ml). What is the heat absorbed by the reaction?
Which of the projects if any should be selected : Their costs and benefits are presented in the table below. Each project has a useful life of 50 years and the MARR is 12% per year. Which of the projects, if any, should be selected?
How does the immune system of vertebrates utilize : How does the immune system of vertebrates utilize a chemical concentration gradient?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the partial pressure of the hydrogen gas

Calculate the partial pressure of the hydrogen gas using the atmospheric pressure and the vapor pressure of water at the temperature of the solution. Assuming ideal gas behavior, calculate the number of moles of hydrogen gas evolved.

  What is the percent ionization of a solution

What is the percent ionization of a solution made by adding 6.00 grams of CH3COOH to 100 g of water (Kb = 0.512 ?C/m) if the boiling point of the solution is 100.712 ?C? Answer in units of %.

  Calculate the molarity of the hcl solution

We find that 61.1 mL of an HCl solutionreacts exactly with 74.2 mL of 1.371 M KOH solution. Calculate the molarity of the HCl solution.

  What pressure will the air exert

Using a sample of 350. mL air  is collected at 35 Celsius has a pressure of 550. torr. if it is allowed to expand to 425 mL at 57 Celsius then What pressure will the air exert?

  How many grams of bromine are required

how many grams of bromine are required to react with 37.4 grams of aluminum chloride?

  What is final pressure

a 4 liter flask contains nitrogen gas at 25C and 1 atm. what is final pressure if 2 g of N2 gas are added and flask is cooled to -55C?

  How much heat is evolved

How much heat is evolved when 27.0 g of glucose is burned according to this equation? C6H12O6 + 6O2 → 6CO2 + 6H2O; Δ H comb. = -2808kJ

  Calculate the action exchange capacity

A sediment sample of clay was equilibrated with ammonium ion (NH4+). The ammonium ion was then displaced with Na+. The total amount of ammonium that had been adsorbed.

  Calculate the fraction of methyl isonitrile molecules

the activation energy for the isomerization of methyl isonitrile is 160 kJ/mol. Calculate the fraction of methyl isonitrile molecules that has an energy of 160.0 kJ or greater at 500 K.

  How much oxygen will result from the decomposition

The disinfectant hydrogen peroxide (H2O2) decomposes to form water and oxygen gas.How much O2 will result from the decomposition of 3.21 mol of hydrogen peroxide?Answer in units of mol.

  How much heat is absorbed

How much heat is absorbed when 63.7g H2O(l) at 100 degrees C is converted to steam at 100 degrees C? Express your answer in kJ.

  Suppose that we dissolve a mole of this weak acid

The dissociation pK for acetic acid is 4.76. Suppose that we dissolve a mole of this weak acid in 10L of water

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