Find the enthalpy change for the chemical reaction below

Assignment Help Chemistry
Reference no: EM13345294

Find the enthalpy change for the chemical reaction below PCl5(g) ----> PCl3 (g) +Cl2 From the following equations: P4 (s) + 6Cl2(g) ----> 4PCl3(g) DeltaH = -2439 kJ 4PCl3(g) ----> P4 +10Cl2 (g) Delta H = 3438 kJ

Reference no: EM13345294

Questions Cloud

If b gas at 0221 bar is injected into a container at 665 : at 665 degc keq is 0.234 for the following reaction4as bg ?2cs dgif b gas at 0.221 bar is injected into a container
A 10-lb block is attached to an unstretched spring of : a 10-lb block is attached to an unstretched spring of constant k12lbin. the coefficients of static and kinetic friction
An aqueous solution is 483 by mass hydroiodic acid hi the : an aqueous solution is 48.3 by mass hydroiodic acid hi. the density of this solution is 1.6 gml at 20 c. how many grams
Imagine you are advising a company that owns a large : imagine you are advising a company that owns a large database and has customers distributed across the usa. the
Find the enthalpy change for the chemical reaction below : find the enthalpy change for the chemical reaction below pcl5g ----gt pcl3 g cl2 from the following equations p4 s
A reaction mixture initially contains a br2 partial : a reaction mixture initially contains a br2 partial pressure of 755 torr and a cl2 partial pressure of 725 torr at 150
In an experiment a student gently heated a hydrated copper : in an experiment a student gently heated a hydrated copper compound to remove the water of hydration. the following
2noo2 makes no2 what mass of no2 is formed when no reacts : 2noo2 makes no2 what mass of no2 is formed when no reacts with 384g o2? how many grams of no are required to react with
Suppose you want to move a database from its current : suppose you want to move a database from its current location to a new location and computer that is three hours

Reviews

Write a Review

Chemistry Questions & Answers

  How to calculate the velocity of an electron

Calculate the velocity (in units of m/s) of an electron having a mass of 9.09 x 10 -28 g and wavelength of 99.9 nm

  Which of the following gases would show most ideal

Which of the following gases at 500 K would show most ideal behavior?

  Compute the collision frequencies and hydrogen is component

Calculate the collision frequencies z12 and z21, where hydrogen is component 1 and chlorine is component 2. Given: d1=0.272nm and d2=0.544nm.

  Effect on your final carbonate if a drop of hcl is spilled

What will be the effect on your final %carbonate if a drop of HCl is spilled, and is not delivered to the test tube? Explain reasoning.

  Explain the volume of the balloon after half of the moles

What will be the volume of the balloon after half of the moles of helium leak out, it is warmed to 10 °C, and the pressure is lowered to 0.75 atm?

  Explain what is the theoretical yield of acetaminophen

If 0.130 g of p-aminophenol is allowed to react with excess acetic anhydride, what is the theoretical yield of acetaminophen in moles. In grams

  Calculate the pressure when the can is heated

An aerosol can has a gas pressure of 133 kPa at 293 K. Calculate the pressure when the can is heated to 460 K.

  How many grams of acetylene are in the tank

A 45.0-L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal behavior, how many grams of acetylene are in the tank?

  Compute the ph when half of the formic acid

When 50. mL of 0.50 M formic acid is titrated with 0.50 M sodium hydroxide, calculate the pH when half of the formic acid has been neutralized, and at the equivalence point (be sure to account for the change in volume at each step). Select a good ..

  The calcium in it was precipitated as calcium ethanedioate

A piece of iron limestone weighing 0.1965g was allowed to react with an excess of hydrochloric acid. The calcium in it was precipitated as calcium ethanedioate.

  Explain the radioactive isotope remains

Iodine-131 has a half-life of 8.0 days. If a person ingests 2.5 mg of NaI labeled with iodine-131, how much of the radioactive isotope remains in the body after 30. days

  Find out the enthalpy of reaction

Using the arhennius equation to plot ln(equilibrium constant) vs. 1/Temperature, how can we determine the enthalpy of reaction

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