Calculate the heat released

Assignment Help Chemistry
Reference no: EM13135872

Calculate the heat released when 2.82 L of Cl2(g) with a density of 1.88 g/L reacts with an excess of sodium metal at 25°C and 1 atm to form sodium chloride.in kJ

Reference no: EM13135872

Questions Cloud

What is the isotopic mass of the other isotope : The atomic weight of a newly discovered el-ement is 10.600 amu. It has two naturally occuring isotopes. One has a mass of 10.000 gms and a natural abundance of 70.000%. What is the isotopic mass of the other isotope?
Identify authoritative literature that addresses disclosure : Identify the authoritative literature that addresses disclosure of information about capital structure. What information about securities must companies disclose? Discuss how Hincapie should report the proposed preferred stock issue.
Prepare the journal entries necessary : Before the current year, the company accounted for its income from long-term construction contracts on the completed-contract basis. Early this year, the company changed to the percentage-of-completion basis for accounting purposes but continues t..
Explain what is meant by restricted stock units (rsu) : Explain what is meant by "Restricted Stock Units (RSU)” and provide extracts of the disclosure notes for 2 public companies that have these, noting any distinguishing features between the 2 companies’ RSU plans.
Calculate the heat released : Calculate the heat released when 2.82 L of Cl2(g) with a density of 1.88 g/L reacts with an excess of sodium metal at 25°C and 1 atm to form sodium chloride.in kJ
How many additional parts must the company sell in order : Recently, the company is considering increasing its advertising by $50,000 in order to sell more car parts. How many additional parts must the company sell in order to justify the increased advertising costs?
How many moles of the nonelectrolyte should dissolve : How many moles of the nonelectrolyte, propylene glycol(C3H8O2) should be dissolved in 800.0g of water to prepare a solution whose freezing point is -3.73C? For water, Kfis 1.86C m-1 and Kb is 0.51C m-1.
What is the balance in work in process inventory : At the beginning of 2011, the Taylor Company's work in process inventory account had a balance of $30,000. During 2011, $68,000 of direct materials were used in production, and $66,000 of direct labor costs were incurred. Manufacturing overhead in..
Explain concept of regression analysis and its types : Explain the concept of "Regression Analysis", its types (3 types at least), applications and usefulness. Provide real application of its usage. Some times, Maximum likelihood estimation is not applicable, Explain and provide an example?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the enthalpy of vaporization

What is the enthalpy of vaporization of acetone (CH3COCH3) at its normal boiling point of 56.2?C? The entropy of vaporization of acetone is 88.3 J/K·mol,Answer in units of kJ/mol

  Figure out the initial concentration of iron ion

I am given the 10 ml of .200M Fe(NO3)3 and .25 ml of .00200 KSCN and 14.75 ml of .500 M of HNO3. How do I figure out the initial concentration of FE3+ and SCN-.

  Find the ph of the resulting solution

Given the pK for acetic acid is 4.76. Suppose that we dissolve a mole of this weak acid in 10L of water. Find the pH of the resulting solution.

  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.

  Explain methylated lidocaine

Methylated lidocaine, Lidocaine is thought to bind to receptors in its methylated form. Identify in writting the atoms or groups in the compound that could be involved in its binding to a receptor via- hydrogen bonding an ionic interaction

  What is the formula used to determine the mass of kclo3

what is the formula used to determine the mass of KClO3 to form a saturated solution in 250g of water at 30 degrees celcius

  What will be the volume

a sample of nitrogen gas occupies 1.55 l at 27.0c and 1.00atm. what will be the volume be at -100.0 C and the same pressure

  Define ideal gas law

Define Ideal gas law, Calculate the free energy of mixing when 1 mole of liquid A is mixed with 4 moles of liquid B at 25 degrees C to form an ideal solution. What is the change in chemical potential of component A?

  Explain role does ammonium bromide play in the conversion

What role does ammonium bromide play in the conversion of the trans-substituted aziridine to the diazabicyclo

  Calculate the specific heat of substance

Initially A sample of a substance of 23.43 g weight has temperature 24.2 °C then it absorbs heat and reached to temperature 122.0 degree Celsius; calculate the specific heat of this substance if it absorbs 2167 joule heat

  Discuss the reasons for visual color difference

The visual raw meat color was red(outside) and brown(inside) and when mixed with NaNO2 and NaNO3 the color changed to slight maroon and medium brown and pink.

  Calculate the equlibrium concentration of oxygen

A study of the system 4NH3(g)+7O2(g)--2N2O4(g)+6H2O(g), was carried out. A system was prepared with [NH3]=[O2]=3.60 M as the only components initially.

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