Calculate the amount of heat liberated

Assignment Help Chemistry
Reference no: EM13123249

Calculate the amount of heat liberated (in kJ) from 375 g of mercury when it cools from 89.2°C to 15.7°C

Reference no: EM13123249

Questions Cloud

Show labeled computations for amount of income tax payable : Prepare a journal entry to record income taxes for the year 2008. Show labeled computations for the amount of income tax payable and the change in the deferred tax account.
Fixed point iterations : The equation x - 3 ln x = 2 has exactly two solutions A and B, with 0
What is the specific heat capacity of pb : It takes 78.2 J of energy to raise the temperature of 45.6 g of lead by 13.3 oC. What is the specific heat capacity of Pb? What is the molar heat capacity of Pb.
Find likely to underperform on aptitude tests : They became ________ likely to underperform on aptitude tests and ________ likely to become aggressive toward someone who had insulted them.
Calculate the amount of heat liberated : Calculate the amount of heat liberated (in kJ) from 375 g of mercury when it cools from 89.2°C to 15.7°C
Double declining-balance depreciation method : Warren Company plans to depreciate a new building using the double declining-balance depreciation method. The building cost $800,000. The estimated residual value of the building is $50,000 and it has an expected useful life of 25 years.
Calculate the molar heat of solution of kcn : When a 7.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 2.734 kJ·K-1, the temperature decreases by 0.460 K.
Test claim that women are in deeper debt than men : In a sample of 200 women, 144 of them said they were in debt. Test the claim that women are in deeper debt than men, at a=0.01.
Illustrate what does this indicate the firm expected : Assume that in six years, LipLife will have an expected exit enterprise value of $27 million, based on an expected exit EBITDA of $2.25 million. Illustrate what does this indicate the firm’s expected exit EBITDA multiple will be?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the empirical formula of the compound

You burn 0.0956 g of the compound and isolate 0.1356 g of CO2 and 0.0833 g of H2O. What is the empirical formula of the compound.

  What would be the molecular weight of pepsin

As of 2007 world record for swimming 1500.0 m in a long course pool is 14 min 34.56 s. if we follow this rate then calculate how many seconds would be taken by a man to swim 0.850 miles?

  How many grams of mnso4 can be prepared

How many grams of MnSO4 can be prepared from the reaction of 15.0 g of KMnO4 with 22.6 g of H2SO3.

  Determine the ph at the equivalence point

Determine how much concentrated solution can you take to form 1.15 Litres of 0.105M Nitric acid by mixing with H 2 O?

  Calculate mass of ccl4

calculate mass of CCl 4 that  formed if 1.5 moles of CH 4 react with 1.4 moles of Cl?

  Calculating the hydrogen ion concentration and ph

A 155 mL sample of rainwater is titrated using 0.0095 M NaOH solution. If 4.8 mL of the NaOH solution was required to reach the endpoint, what was the pH of the rainwater?

  What is the osmotic pressure of a solution

What is the osmotic pressure of a solution formed by dissolving 44.4mg of aspirin C9H8O4 in 0.355 L of water at 25 degress C.

  What is density of this mixture of gases

A mixture of CO2 and N2 gases has an experiment density of 21922 mol/m3 at T=225K and Pressure= 68.759 MPa and Z=1.67661. What is density of this mixture of gases in mol/m3 by Peng-Robinson equation of state? (Mole fraction of Co2= 10.56%)

  Water and wastewater treatment

Describe the process design and application - Water and Wastewater Treatment

  To what temperature must the gas be heated

A sample of nitrogen gas is contained in a piston with a freely moving cylinder. At 0 C,the volume of the gas is 361 mL. To what temperature must the gas be heated to occupy a volume of 492 mL.

  What is the final temperature of water

if 40.0 kJ of energy is absorbed by 500.0 g of water at 10.0 degrees celcius what is the final temperature of water?

  Find out how many grams of gasoline will fill a tank

Find out How many grams of gasoline will fill a 12.5gal tank if a particular brand of gasoline has the density of 0.737 g/mL at the temperature of 25 degree Celsius?

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