Compute the external pressure that must be applied

Assignment Help Chemistry
Reference no: EM13678964

Compute the external pressure that must be applied to seawater 1.14 M total ion concentration at 10 C if the maximum concentration permissible in the product water is 176 mg/L. Presume that all the dissolved salts in the product water are sodium chloride.

Reference no: EM13678964

Questions Cloud

Define what volume of the naoh solution : If a 0.135-g sample of NaCl were placed on an ion exchange column in the H+ form and the eluate titrated with 0.1231 M NaOH, define what volume of the NaOH solution would be needed to reach a phenolphthalein end point
Define cholesterol level measurements : Presuming tge distribution of these patients' cholesterol level measurements follows the Gaussian rule define what is the possibility that a sample contains the cholesterol level between 244 mg/dL ans 275 mg/Dl
Explain by what factor does the rate of reaction increase : If the activation energy for the isomerization ol cyclopropane to propene is 274 kJ/mol. Explain by what factor does the rate of reaction increase as the temperature increases from 247 to 279 oC. The factor is the ratio of the rates.
The minimum frequency of light required to eject electrons : The minimum frequency of light required to eject electrons from a metal is called the threshold frequency? Determine the minimum energy needed to eject electrons from a metal with a threshold frequency of 3.55 × 1014 s-1.
Compute the external pressure that must be applied : Compute the external pressure that must be applied to seawater 1.14 M total ion concentration at 10 C if the maximum concentration permissible in the product water is 176 mg/L. Presume that all the dissolved salts in the product water are sodium c..
Compute the vapor pressure of a solution : Compute the vapor pressure of a solution prepared by dissolving .500 mol of a non-volatile solute in 275g of hexane M=86.18 g/mol at 49.6 C. P(hexane) = 400 torr at 49.6C
Explain an oxygen molecule has a mass : Explain an oxygen molecule has a mass of 5.3 x 10-26 kg. If the molecule is moving at 400m/s 1000 mpg with an uncertainty in velocity of 1 m/s, the uncertainty in position h=6.626 x 10-34 Js
Define what is the vapor pressure of the solution : Assume at 25C the vapor pressure of pure benzene is 100.84torr. Define what is the vapor pressure of the solution made from dissolving 19.7 g of biphenyl in 28.5 g of benzene
How the marketing and economic approaches deal : How the marketing and economic approaches deal

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the final temperature of the mixture

Determine the final temperature of the mixture. (Use 1g/mL as the density of water)

  What is the final temperature

A 47 kg sample of water absorbs 348 kJ of heat. If the water was initially at 28.7 C what is its final temperature.

  Elements cannot be decomposed by chemical means

Elements cannot be decomposed by chemical means, but can be decomposed by physical means.

  Calculate the mass of ice

Consider a glass of 254 mL of water at 25°C. Calculate the mass of ice at -15°C that must be added to cool the water to 10°C after thermal equilibrium is achieved.

  Compute the number of grams of urea

Calculate the number of grams of urea that must be added to 150 g water to give solution whose vapor pressure is 2.5 mmHg less than that of pure water at 40 degrees C

  Hybrid orbital accommodating one lone pair of electrons

Describe the bonding in N3- (Azide ion) in terms of an molecular orbital picture in which each terminal N atom is sp hybridized with one hybrid orbital accommodating one lone pair of electrons

  State the density of air at an ordinary atmospheric pressure

If the density of air at an ordinary atmospheric pressure and 25 degrees Celsius is 1.19g/L. what is the mass, in kilograms, of the air in the room that measures 12.5x15.5x8.0ft

  An aqueous solution of cacl2 has a vapor pressure of

an aqueous solution of cacl2 has a vapor pressure of 84.0mmhg at 50 c . the vapor pressure of pure water at this

  What is the percent dissociation for acetic acid in vinegar

vinegar is a 5.0% solution by weight of acetic acid (CH3CO2H)in water. given that the ph for acetic acid is 2.41, the ka=1.8X10-5 and assuming the density of vinegar to be 1.00g/cm3, what is the percent dissociation for acetic acid in vinegar?

  State under the experimental conditions imposed

What fraction of the SbO+ will be reduced to the elemental (Sb) state under the experimental conditions imposed in part (a)?

  What is the rate of flow in the pipe

A water pipe fills a container that measures 189 cm , 307 cm ,272 cm in 97 seconds, What is the rate of flow in the pipe in liters per minute.

  Explain and begin precipitation of baf2

Hello everyone, I was wondering if someone could assist me in this problem. The problems says "We have 500 mL of a solution with Ba^(2+)=0.10M. How many grams of LiF must be added to begin precipitation of BaF2

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