The boiling point of a solution of an electrolyte 12230

Assignment Help Chemistry
Reference no: EM13634131

The boiling point of a solution of an electrolyte (122.30 grams;molar mass 196 g/mol) dissolved in water (218.2 grams) was determined to be 102.33 deg C. What is the value for the van't Hofffactor i for the electrolyte in this solution? The boiling point elevation constant Kb for water is 0.5121 degrees/m. Enter the value of the van't Hoff factor i with two decimalplaces.

Reference no: EM13634131

Questions Cloud

If the plane becomes airborne at a speed of 270 kmhr : an airplane has a mass of 30mg and its engines develop a total thrust of 50kn during take-off. if the drag d exerted
A1150 kg car rolling on a horizontal surface has speed v : a 1150 kg car rolling on a horizontal surface has speed v 50 kmh when it strikes a horizontal coiled spring and is
A 005kg arrow is fired from 15m above the ground at an : a 0.05kg arrow is fired from 1.5m above the ground at an angle of 35deg. if the bow is pulled back 0.95m and has a
Design a system using filters having an efficiency of 05 : for a 6000 square feet combination gym and exercise if is desire to reduce outdoor air intake to a minimum by filtering
The boiling point of a solution of an electrolyte 12230 : the boiling point of a solution of an electrolyte 122.30 gramsmolar mass 196 gmol dissolved in water 218.2 grams was
What is the null hypothesis assume a directional hypothesis : psychologist believe that memory of pictures is superior to memory for words. to test this hypothesis the psychologist
The 15 kg ball is pulled back to a height of 07 m above : two balls 1.5 kg amp 1.1 kg hang by strings of the same length 0.75 m such that they are touching as they hang. the 1.5
Now from the origin draw vectors to represent both the : you are on a boat heading out to sea. the boat is going 5ms toward a buoy the origin in your chosen frame of reference
How would you prepare 20 liters of 020 m naoh solution : how would you prepare 2.0 liters of 0.20 m naoh solution from50 ww naoh solution that has a density of 1.53 gml? all

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the number of moles of cytochrome

Calculate the number of moles of cytochrome c3+ (Fe3+) formed from cytochrome c2+ (Fe2+) with the Gibbs energy derived from the oxidation of 1 mole of glucose

  Define the species that is oxidized in the reaction

Identify the species that is oxidized and the species that is reduced in the reaction. 2 I- + Cl2 > 2Cl- + I2

  Explain the temperature inside my refrigerator

The temperature inside my refrigerator is about 40 Celsius. If I place a balloon in my fridge that initially has a temperature of 220 C and a volume of 0.5 liters

  Explain constitutional isomer identify the functional group

Include constitutional isomers expect those with C-C double or triple bonds. For each constitutional isomer identify the functional group and identify if they are stereoisomers other than conformers

  How many kilograms of ca(no3)2 are present

A sample of calcium nitrate, Ca(NO3)2, with a formula weight of 164 g/mol, has 5.00 x 1025 atoms of oxygen. How many kilograms of Ca(NO3)2 are present

  What mass of sodium chloride would need to be added

What mass of sodium chloride would need to be added to the blood to bring the sodium ion concentration up to 0.138 M, assuming no change in blood volume?

  Explain and identify the rate determining step

Identify the rate determining step, reaction intermediates and the experimental rate law (intermediates can not be in the rate law)

  What is the pressure in the bottle

The lid is tightly sealed on an empty 2.0L soda bottle at 25.0 degrees Celsius and 732 mm Hg. If the bottle is heated to 100.0 degrees Celsius, what is the pressure in the bottle?

  The following sequence of reactions was used to synthesis

the following sequence of reactions was used to synthesis compound f. compound b which is produced in step 2 is used in

  An ideal gas of one mole is sealed in a 224 litres

an ideal gas of one mole is sealed in a 22.4 litres container at a 1.00 atm of pressure and a 273 nbspkelvin of

  Define the possible structural formulas of ethane

What are all the possible structural formulas of methane, ethane, propane, butane and pentane

  Explain what are the methods of atomic absorption

What are the methods of Atomic absorption to detect unknown 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