What mass of water (in grams)is contained in vapour

Assignment Help Chemistry
Reference no: EM13152311

An aqueous solution contains 12.5% NaCl by mass. What mass of water (in grams)is contained in 2.5L of the vapor above this solution at 55 celcius? the vaor pressure of pure water at 55 celcius is 118 torr.

Reference no: EM13152311

Questions Cloud

Gain reported on consolidated income statement : In the same year Nectar sold land costing $50,000 to Lorikeet for $30,000. On July 1, 2005, Lorikeet sold the land to an unrelated party for $110,000. What will be the gain reported on the consolidated income statement for 2005?
How the knowledge of metabolic diversity in microbes : Explain how the knowledge of metabolic diversity in microbes helps us to identify microbes.
What is the solubility of baf2 : What is the solubility of BaF2 (Ksp = 1.8x10-7) in pure water in grams per liter? The molecular weight of BaF2 is 175.
Describe alcohol fermentation : Describe alcohol fermentation and explain the effect of oxygen on alcohol fermentantions.
What mass of water (in grams)is contained in vapour : An aqueous solution contains 12.5% NaCl by mass. What mass of water (in grams)is contained in 2.5L of the vapor above this solution at 55 celcius? the vaor pressure of pure water at 55 celcius is 118 torr.
Find the molar mass of the compound : Find the molar mass of the compound. The reezing point of benzene is 5.49 degree celcius.
Explain the significance of fermentation in regeneration : Explain the significance of fermentation in regeneration of ATP production in the absence of oxygen.
Calculate the probability of a bb person : Calculate the probability of a Bb person and a blue-eyed person having a blue-eyed child. Construct a Punnet square for this.
Separate component of stockholders equity : At December 31,2010 the fair value of the Carlin, Inc. bonds was $318,000. What should Richman Co. report as other comprehensive income and as a separate component of stockholders' equity?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the rate constant

Determine the rate constant also explain how many mg will remain after thirty nine days -  A radiation biologist studies the decomposition rate of a certain substance and obtains the given data as

  What the molecular formula is

The empirical formula for acetic acid is CH2O. Its molar mass is 60 g/mol. what the molecular formula is?

  Compute the dh for this reaction

Compute the ΔH for this reaction and express your answer in kilojoules if the given . Bond Energies (kJ/mol)  are N-Cl 201 , Cl-Cl 243 , N-H 389 ,H-Cl 431

  How many double bonds are present

How many double bonds are present in the "best" resonance structure of the phosphate ion?

  At what tempature should 0.5 moles of nitrogen be held

At what tempature should 0.5 moles of nitrogen be held to maintain a pressure of 125 kpa in a 1.0L closed sealed container

  Estimate the ph and the concentration of all species

Determine At what temperature will Kp 2.00? if it is given that  Delta H = +57.2 kJ/mol,Kp = 0.113 at the temperature of 298 Kelvin?

  What is the new volume of gas in liters

A sample containing 2.40 {rm moles} neon gas has a volume of 8.00 {rm L}. Assume that the pressure and the temperature remain constant.

  Solving environmental chemistry problem

Assume that algae need carbon, nitrogen and phosphorus in the atomic ratio 106:16:1. What is the limiting nutrient in the lake that contains the following concentrations: total carbon = 20 mg/L, total N = 0.80 mg/L and total P = 0.16 mg/L.

  Determine the value of kf for solution

Compute how many ml of C2H3NaO2(0.2 M) need to be added to 200 mL of 0.1 M CH3COOH to make a buffer of pH 5 and also find out what would be the total concentration of C 2 H 3 O 2 be in this (acetate + acetic acid) solution ?

  How much heat (in kj) is evolved

How much heat (in kJ) is evolved in converting 1.00mol of steam at 130.0C to ice at -50.0C? The heat capacity of steam is 2.01 and of ice is 2.09 .

  What is the molarity of the strontium ion

The average concentration of strontium ion in seawater is 8.00 mg of strontium ion per kg of seawater. What is the molarity of the strontium ion if the density of the seawater is 1.025 g/mL.

  Calculate the root mean square speed

Calculate the Root Mean Square Speed and its average kinetic energy per molecule of Nitrogen and water vapor

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