Compute the vapor pressure of a solution of k2co3

Assignment Help Chemistry
Reference no: EM13279847

The vapor pressure of water at 45.0 degrees celcius is 71.93 mmHg. Calculate the vapor pressure of a solution of 1.50m K2CO3 at this temperature (assume 100% dissociation)

Reference no: EM13279847

Questions Cloud

Specify requirements on adc and appropriate analog signals : A calibrated RTD a = 0.0041/°C, R=306.5-ohm at 20°C, and PD= 30mW/ °C will be used to measure a critical reaction temperature. Temperature must be measured between 50 °C and 100 °C with a resolution of at least 0.1°C.
How long will the particle take to make one revolution : The tangential speed of a particle on a rotating wheel is 3.5m/s. how long will the particle take to make one revolution
What was the firm economic value added : For 2012, Everyday Electronics reported $23 million of sales and $18 million of operating costs (including depreciation). The company has $15 million of investor-supplied operating capital.
Define the concepts of interconnectedness and complexity : Define the concepts of interconnectedness and complexity as it relates to urban planning. Why are these two concepts so important to urban planning? Explain what Woodrow Wilson (1887) meant when he claimed that politics and administration should be c..
Compute the vapor pressure of a solution of k2co3 : The vapor pressure of water at 45.0 degrees celcius is 71.93 mmHg. Calculate the vapor pressure of a solution of 1.50m K2CO3 at this temperature
Established relationship with the customer : How much latitude should a salesperson assume in closing the sale when he or she has an established relationship with the customer?
Find the angular velocity of the platform : A 89.3-kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.53 rad/s. Find the angular velocity of the platform with its load
How many common shares are currently outstanding : Henderson Industries has $900 million of common equity; its stock price is $42 per share; and its Market Value Added (MVA) is $150 million. How many common shares are currently outstanding?
What is the lowest value of id at which mosfet can be biased : At this bias current, what are the maximum and minimum currents that the MOSFET will be conducting (at the positive and negative peaks of the output sine wave). What must the peak amplitude of vsig be.

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the standard potential for the cell

Calculate the standard potential for this cell at 25 °C. Standard reduction potentials can be found here.

  Explain products of the reactions of phenylacetaldehyde

predit the products of the reactions of phenylacetaldehyde,c6h5ch2cho,with the following reagents: 1) NaBH4 then H3O+ 2)aqueous acidic CrO3 3)NH2OH 4)CH3MgBr, then H3O+ 5) CH3OH, H+ catalyst

  Which of the following has the highest number of calories

Which of the following has the highest number of Calories?

  What is the density of gold

when a gold nugget with a mass of 521 g is added to 50.0 ml of water the water level rises to 77 ml what is the density of gold

  State a net ionic equation for the reaction that occurs

Write a net ionic equation for the reaction that occurs when cobalt(II) carbonate (s) and excess hydrochloric acid (aq) are combined.

  Create an outline of a procedure to use to create a kinetic

Create an outline of a procedure to use to create a kinetic plot of concentration vs time for the bleaching of a food dye. The outline must contain no more than 10 steps. Make sure to include the glassware and amounts of solutions you expect to us..

  How much heat is gained by the water

How much heat (in Joules) is gained by the water where a chemical reaction takes place in 100 mL aqueous solution and has a temperature increase of 14C? [hint: ignore any effects by the calorimeter]

  Compute the number of moles in the sample

container at a temperature of 47C exerts a pressure of 6.3 atm. Calculate the number of moles in the sample

  Calculate the osmotic pressure

calculate the osmotic pressure in torr of 6.00 L of an aqueous 0.889 m solution at 30.°c, if the solute concerned is totally ionized into three ions.

  Explain write a chemical reaction demonstrating that so

Write a chemical reaction demonstrating that SO2 is an acidic oxide. c) Write balanced chemical reactions demonstrating that Al2O3 is amphoteric.

  How many groups could be formed

A dancehall contains 173 men and 238 women. A certain "promenade" calls for the formation of groups, with each group consisting of one man with two women. a)How many groups could be formed? b) which sex is in excess? By how much? (show calculation..

  Does that mean that because of argon has larger mass

The mass of an Argon atom is more than that of a Helium atom. Does that mean that because of Argon has larger mass, it exerts a higher pressure on the walls of container than Helium at the same volume, molar density and temperature? Give explanati..

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