When ammonium phosphate completely dissociates

Assignment Help Chemistry
Reference no: EM1399629

How many grams of Ammonium phosphate need to be combined to 500. grams of water if the freezing point of the solution is lowered to -8.3o C? (Assume that the ammonium phosphate completely dissociates).given that Kf = 1.86oC/m

Reference no: EM1399629

Questions Cloud

Completing the venture opportunity screening exercises : Completing the Venture Opportunity Screening Exercises is designed to clear up the uncertainties and risks associated with that venture concept.
Determine how many grams of nacl should be dissolved : Determine how many grams of NaCl should be dissolved in a liter of H 2 O to produce an isotonic solution?
Test the company claim using level of significance : You may assume the sample data comes from a population that follows a normal distribution. Using a .05 level of significance test the company's claim.
Probabilities and airline bookings : When someone buys a ticket for an airline flight, there is a 90% probability that a person will not show up for the flight. Air America books 15 people on a commuter flight that can only seat 13 passengers.
When ammonium phosphate completely dissociates : How many grams of Ammonium phosphate need to be combined to 500 and
What is the difference among hearing and listening : What is the difference among hearing and listening? You have just returned home having had a miraculous discharge from New York, where your plane crashed.
Integer programming-wedding planning : Elizabeth Bailey is the owner and general manager of Princess Brides, which provides a wedding planning service in Southwest Louisiana.
Confidence interval for mean of nervousness : You have been research for your statistics class on how nervous the American adults are in general, you have decided to use HINTS 2007 data set that has a scale (going from 0 to 24)measuring the psychological distress of the respondents.
Testing the retailers claim : A sample of 46 bars is taken and their mean length is determined to be 51 centimeters with a standard deviation of 3.6 centimeters. Using a .01 significance level, test the retailers claim that the population mean is less than 50 centimeters.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the freezing point

Determine the freezing point and calculate the final temperature if initially this iron nail was at temperature of 28 degree Celsius?

  Describe the major absorption bands in the ir spectrum

Describe the major absorption bands in the IR spectrum - indicate the bonds responsible for those peaks which prove you have synthesized isopentyl acetate and that it is an ester.

  Determine dissociation energy of molecule

Identify the orbitals to which a 4d electron may make an emission transition in the hydrogen atom and determine the dissociation energy of the molecule

  Find the mass of the unknown atom in the molecule

A particular diatomic molecule which contains H exhibits a 16.95 cm^-1 spacing between its rotational lines and bond length of 141.5 picometers. Determine the mass (in amu) of the unknown atom in the molecule.

  Reaction between white phosphorous and oxygen

The reaction between white phosphorous and oxygen produces solid tetra phosphorus decoxide (P 4 O 10 ).

  Determine the volume of air

Determine the Volume of air and partial pressure of nitrogen, oxygen, water vapor and air

  Explain what health risks may arise

Explain what health risks may arise people use this hot water in the preparation and cooking and what is the equilibrium constant for this reaction

  Determine theoretical yield

Determine theoretical yield, limiting agent and excess reagent - How much excess reagent remains after the reaction goes to completion

  Find out the concentration of ni2 ions

Calculate the quantity of NH3 is produced upon reaction of 4.0 moles of water and 65.0 g of CaCN2.

  Separation of acetone from water by using mibk

Separation of acetone from water by using MIBK - How much MIBK must be used if the final acetone concentration in the water-rich phase is 5 wt%?

  Determine empirical formula

A compound contain 60.87% carbon, 4.38% hydrogen, and 34.75% oxygen then determine its empirical formula?

  Reaction between solid sodium and iron

The reaction between solid sodium and Iron (III) oxide is one in a series of reactions that inflates an automobile airbag.

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