Compute h in kj per mol fecl3 for the solution process

Assignment Help Chemistry
Reference no: EM13196253

When a 3.76-g sample of solid iron(III) chloride dissolves in 47.9 g of water in a coffee-cup calorimeter (see above figure) the temperature rises from 24.00 oC to 40.03 oC. Calculate H in kJ/mol FeCl3 for the solution process.FeCl3(s) Fe3+(aq) + 3 Cl-(aq)

The specific heat of water is 4.18 J/g-K.

Reference no: EM13196253

Questions Cloud

What is the greatest number of circular disks : What is the greatest number of circular disks, each with a radius of 5.2 cm, that can be printed on a 1-meter square board?
Calculate the number average molecular weight : Compute the number average molecular weight for a polypropylene for which the degree of polymerization is 15,000.
Find the amount invested at each rate : two investments were made totaling #15000. for a certain year these investments yielded $1326 in simple intrest. part of the $8800 was invented at 14 and part at 16% find the amount invested at each rate.
What is the length of the pool : ctangular swimming pool is 316 feet. If the width of the pool is 82 feet, what is the length of the pool?
Compute h in kj per mol fecl3 for the solution process : water in a coffee-cup calorimeter (see above figure) the temperature rises from 24.00 oC to 40.03 oC. Calculate H in kJ/mol FeCl3 for the solution process.FeCl3(s) Fe3+(aq) + 3 Cl-(aq)
How many ways are possible : How many ways are possible?
How many ten are in the cash register : A cash register contains only five dollar and ten dollar bills. It contains twice as many five's as ten's and the total amount of money in the cash register is 640 dollars. How many ten's are in the cash register?
The marginal product between two types of workers : If technology advances so that computers become more useful to the firm.what happens to the marginal product of the two types of workers.
State white phosphorous melts and then vaporizes : The gas effuses at a rate that is 0.404 times that of neon in the same apparatus under the same conditions. How many atoms are in a molecule of gaseous white phosphorus?

Reviews

Write a Review

Chemistry Questions & Answers

  Which products may have been formed during the combustion

what products may have been formed during the combustion of the gas?

  Catalyst to reduce cure temperature in bonding wood with mdi

Catalyst to Reduce Cure Temperature in Bonding Wood with MDI, A wood chemistry course that indicates that methylene diphenylisocyanate (MDI) is used as a common resin and/or glue in bonding wood fibers together in composite type substrates.

  Heat required to increase the temperature

Determine what amount of heat is required to increase the temperature of sixty grams of ethylene glycol from 15.1 degree Celsius to 40.3 degree Celsius?

  Creating lewis structure for molecules

Draw the Lewis structure for each of the following molecules or ions, and predict their electron-domain and molecular geometries.

  State what mass of zinc in grams is required to produce

What mass of zinc in grams is required to produce 3.2L of H2 (g) from the following reaction at 78 degrees celcius and 790mmHg? Please explain

  Define what is the molecular formula of the compound

The molecular mass found by mass spectrometry is 210.06 amu. What is the molecular formula of the compound?

  Impurities tend to lower the melting-point temperature

Does purified aspirin appear to be purer than crude aspirin? What is your evidence?

  How many grams of fluorine was formed

The mass ratio of sodium to fluorine in sodium floride is 1.21:1. a sample of sodium fluoride produced 26.5g of sodium upon decomposition how many grams of fluorine was formed.

  What are biodegradable polymers

How you will protect an underground pipe line from corrosion and what are biodegradable polymers or what are conducting polymers

  What volume of gas will the balloon

A large balloon is initially filled to a volume of 25.0L at 353 K and a pressure of 2575 mm Hg. What volume of gas will the balloon contain at 1.35 atm and 253 K?

  What is the concentration of cl-

Three solutions 61.0 mL of 0.2 M KNO3; 63.0 mL of 0.3 M Ca(NO3)2; and 69.0 mL of 0.385 M KCl were poured together to make one new solution.

  Calculate the mole fraction of toluene

Toluene (C6H5CH3) is a liquid compound similar to benzene (C6H6). Calculate the mole fraction of toluene in the solution that contains 132 g toluene and 115 g benzene.

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