Compute the freezing point

Assignment Help Chemistry
Reference no: EM13146910

Calculate the freezing point of the following solutions, assuming complete dissociation. Part A= 0.114mK2S Part B=20.5g of CuCl2 in 401g water Part C=6.5% NaNO3 by mass (in water) Part D=Calculate the boiling point of the solution in part A, assuming complete dissociation. Part E=Calculate the boiling point of the solution in part B, assuming complete dissociation. Part F=Calculate the boiling point of the solution in part C, assuming complete dissociation.

Reference no: EM13146910

Questions Cloud

Problem related to consolidation entry : The land originally cost Stark $85,000. Stark reported net income of $200,000, $180,000 and $220,000 for 2009, 2010, and 2011 respectively. Parker sold the land it purchased from Stark in 2009 for $92,000 in 2011. Which of the following will be in..
Schedule of expected cash collections : Prepare a Schedule of Expected Cash Collections for November and December. Prepare a Merchandise Purchases Budget for November and December.
In what industry will a given percentage increase in product : In what industry will a given percentage increase in production workers result in the largest percentage increase in output?
Name the three major modifications of mrna of eukaryotes : Name the three major modifications of mRNA of eukaryotes before it is transported to the cytoplasm. In addition, tell why each of the modifications is necessary.
Compute the freezing point : Calculate the freezing point of the following solutions, assuming complete dissociation. Part A= 0.114mK2S Part B=20.5g of CuCl2 in 401g water Part C=6.5% NaNO3 by mass
What will be the incidence of cystic fibrosis in your island : What will be the incidence of cystic fibrosis in your island?Is this population in Hardy Weinberg equilibrium at the start?
What is the ksp for caf2 : A saturated solution of CaF2 had a calcium ion concentration of 2.20 x 10^-4 M. What is the Ksp for CaF2?
How to destabilize the polymerase are possible explanations : An experiment was conducted to determine the hairpin loop region in termination. Two DNA templates were prepared and used in in vitro transcription assay. The samples were analyzed for release of the RNA polymerase.
Cost of executing a transactiion is much lower firms : the cost of executing a transactiion is much lower firms have the ability to gather useful information about buyers firms can reduce their reaction times to changing market conditions and increase their sales reach.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the heat capacity of the calorimeter

adding the two portions of water into your calorimeter the temperature of the mixed portions of water to be 45 oC. determine the heat capacity of the calorimeter?

  Determine density of solid block

A solid block of exactky 100.0 cm 3 has a mass of 153.6g. Determine its density. Will the block sink or float on water?

  What is the atomic mass of x

If 1.50 g of X reacts with 3.54 g of M to produce 4.22 g of a compound with the formula M4X3, and the atomic mass of M is 48.5 amu.

  How many grams of o2 will also be formed

Consider the following balanced equation: 2 N2O5 → 4 NO2 + O2. If a 5.00 g sample of N2O5 undergoes this reaction, how many grams of O2 will also be formed?

  Define internal energy and enthalpy

Define internal energy and enthalpy. What is the difference between the two? List the following gases in order of increasing root-mean-square speed, all at the same temperature: H2, He, O2, Ne

  How long it would take for half of a to react

The reaction CH3CH2NO2 + OH- → H2O + CH3CHNO2- obeys the rate law d[A]/dt = -k[A][OH-], where A denotes CH3CH2NO2. It takes 0.5 min for one percent of the A to react at 25°C.

  What is the ph

What is the pH in which 10.0mL of 0.010 mol/L Sr(OH)2 are added to 10.0mL of 0.010mol/L HCl?

  Secondary alcohol and primary alcohol

Organic chemistry solution - First question wants the product of certain oxidation reaction of chromic acid with a secondary alcohol and primary alcohol.

  What is the boiling point of a solution

How much would an empty volumetric flask, (weighing 27.16 grams, has a volume of 100.4 cm3 ) weigh when filled with bromine, an element that has a density of 3.1028 g/cm3.

  What is the empirical formula of the compound

A 4.05 g sample of a compound containing only C, H, and O was burned completely. The only combustion products were 10.942 g CO2 and 4.476 g H2O. What is the empirical formula of the compound.

  What are the molecular weights of ether and dimethylether

What are the molecular weights of ether and dimethylether? Are they isomers of each other or is each an isomer of something else? Why are there significant differences in their chemical and physical properties?

  Calculate the ph of this buffer solution after the addition

Calculate the pH of this buffer solution after the addition of 0.010 moles of solid sodium hydroxide to the buffer

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