Compute the molar heat of solution of kcl

Assignment Help Chemistry
Reference no: EM13212386

When a 5.00-g sample of KCl is dissolved in water in a calorimeter that has a total heat capacity of 2.508 kJ·K-1, the temperature decreases by 0.460 K. Calculate the molar heat of solution of KCl.

Reference no: EM13212386

Questions Cloud

Explain pulse polarography is the most sensitive technique : why differential pulse polarography is the most sensitive technique among the different modern types of polarography
Determine the specified data for water at the states : Determine the specified data for water at the states indicated and locate each state on a P-v and T-v diagram.
What are the cournot equilibrium quantities : Initially, three firms produce homogeneous products. Consider a market with inverse demand per period given by P = 140 - Q. Each firm faces a marginal cost of 20 per unit. As well, each firm faces a fixed cost per period of 500.
Determine the magnitude of its acceleration : The car travels up the hill with a speed of v = (0.4s) m/s, where s is in meters, measured from A. Determine the magnitude of its acceleration when it is at point s = 50 m, where p = 500 m.
Compute the molar heat of solution of kcl : dissolved in water in a calorimeter that has a total heat capacity of 2.508 kJ·K-1, the temperature decreases by 0.460 K. Calculate the molar heat of solution of KCl.
Discuss the factors beyond crystal structure : Discuss the factors beyond crystal structure, quenching and temperature that affect he results of a specimen in a Charpy V notch impact testing.
What is the effect of quenching on transition temperature : what is the effect of quenching on the transition temperature and toughness for the mild steel ?
What would be failure to recognize the cellophane fallacy : Consider a good being sold in both city A and city B. The correlation coefficient between the price of the good in city A and city B (using weekly data over the period 2007 to the present) is 0.92. We may conclude that city A and city B are in the..
Compute the heat of the reaction hrxn : During an experiment, a student adds 0.339 g of calcium metal to 100.0 mL of 2.05 M HCl. The student observes a temperature increase of 11.0 °C for the solution.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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