Calculate the final temperature when 2.80 kj of energy

Assignment Help Chemistry
Reference no: EM13706445

Problem- Calculate the final temperature when 2.80 KJ of energy is transferred as heat to 1.50 mol BF3 at 298K and 1 atm at constant pressure.

Any expert will able to provide correct answer for the above question.

Reference no: EM13706445

Questions Cloud

Calculate the molar heat of combustion of liquid methanol : If the mass of water surrounding the calorimeter was exactly 100g and the heat capacity of the bomb calorimeter was 1.75KJ/C, calculate the molar heat of combustion of liquid methanol, in KJ/mol.
What is the final temperature : Problem- When 200 ml of water at 24.0 C is mixed with 120 ml of water at 90.0 C, what is the final temperature
What are change in u and change in h respectively : Problem- 2 moles of the ideal gas nitrogen, N2, are compressed adiabatically, and the temperature of the gas rises from 25.0C to 40.0C. What are change in U and change in H, respectively, for this process
What is the standard enthalpy of formation of acetic acid : Problem- The standard enthalpy of combustion of acetic acid, CH3COOH (l), is -875 KJ/mol. The standard enthalpies of formation of H20 (l) and CO2 (g) are -285.83 and -393.51 KJ/mol, respectively. What is the standard enthalpy of formation of aceti..
Calculate the final temperature when 2.80 kj of energy : Problem- Calculate the final temperature when 2.80 KJ of energy is transferred as heat to 1.50 mol BF3 at 298K and 1 atm at constant pressure.
Explain osmotic difference is created between the matrix : Problem- As a result of the Electron Transpot Chain, an osmotic difference is created between the matrix and the
Explain what is the h2o at equilibrium : At equilibrium, the flask contains .26 mol of CO, 0.091 mol of H2, and 0.041 mol of CH4. What is the [H2O] at equilibrium? Kc=0.26 for the reaction CH4(g) + H2O(g) ? CO(g) + 3H2(g)
What is the vant hoff factor(i) of the salt : Problem- 25.00g of a salt with molar mass 175.00g/mol is dissolved in 385g of acetic acid. The boiling point of the solution is 119.5oC. The boiling point of pure acetic acid is 118.1oC and kb (acetic acid)=3.07oC/m. What is the vant Hoff factor(i..
How many grams of k and how many grams of cl : Problem- If you wanted to make 1.00 grams of KCl how many grams of K and how many grams of Cl would you need

Reviews

Write a Review

Chemistry Questions & Answers

  Describe the balanced equation for the reaction

Barium peroxide decomposes when heated to give BaO and O2. Write the balanced equation for this reaction. How many moles of O2 is formed when 0.500 mole of BaO2 is decomposed

  Define sodium acetate will produce the most effective buffer

A buffer is to be prepared by adding solid sodium acetate to 0.10 M CH3COOH. Which of the following concentrations of sodium acetate will produce the most effective buffer

  Consider a major oil spill in a lake a prototyperelated to

consider a major oil spill in a lake a prototyperelated to alaska oil spill few years ago and many subsequentspills.

  Explain names of five alkenes having the molecular formula

names of five alkenes having the molecular formula C6H12 that produce hexane on catalytic hydrogenation

  Explain temperature dependence of a reaction rate constant k

Below are five statements about the temperature dependence of a reaction rate constant K. Which one statement holds true for most chemical reactions

  Define what concentration of glucose will be isotonic

What concentration of glucose will be isotonic with 1.2% CaCl2 solution? Assume a van't Hoff factor of 2.8 for the CaCl2 solution. The molar masses of glucose and CaCl2 are 180.2 g/mol and 111.0 g/mol, respectively.

  Compute the equilibrium concentration of h3o+

Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 6.1×10?2 M.

  Describe hcl is a stronger acid than h2s

Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below. HCl is a stronger acid than H2S because Cl is more electronegative than S. H3PO3 is a stronger acid than H3PO4 because it has fewer ox..

  State what is the energy in joules released by the fission

What is the energy in joules released by the fission of a single uranium-235 atom?

  Explain what is the probability of observing the dominant

Determine the dominant configuration of energy for this system by identifying energy configurations and calculating the corresponding weights. What is the probability of observing the dominant configuration

  Define the energy in joules released by the fission

A nuclear power plant operating at 40.0% efficiency produces 1132 MW of usable power in 1.00 year and consumes 1.16×10^6 g of uranium-235. What is the energy in joules released by the fission of a single uranium-235 atom. Answer in Joules/atom.

  Define the ph of a bicarbonate-carbonic acid buffer

The pH of a bicarbonate-carbonic acid buffer is 7.80. Calculate the ratio of the concentration of carbonic acid (H2CO3) to that of the bicarbonate ion (HCO3-).

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