User Account

All Pages

High temperatures according to the reaction

Assignment Help Chemistry
Reference no: EM132591029

Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the reaction:

PCl5(g)  ?  PCl3(g) + Cl2(g)

At 250°C, 0.250 M PCl5 is added to a flask. If Kc = 1.80, what is the equilibrium concentration of Cl2 gas?

A)0.0280 M

B)1.80 M

C)0.222 M

D)2.02 m

Reference no: EM132591029

Questions Cloud

Find what is the company plantwide overhead rate : What is the company's plantwide overhead rate if direct labor hours are the allocation base? (Round your answer to two decimal places.)
Write the net ionic equation for the precipitate : In the following questions, the two solutions are mixed together and a precipitate is formed. The precipitate is allowed to fall out of solution.
How basic discretion steps can help in countermeasures : A wiki is a collaborative web site that collects and organizes content, created and revised by its users. How basic discretion steps can help in countermeasures
How estimate the company total variable cost per unit : Estimate the company's total variable cost per unit, and its total fixed costs per year. (Remember ththis is a manufacturing firm.)
High temperatures according to the reaction : Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the reaction:
What is John recognized gain or loss : The fair market value of Ted's property is $100,000 and the fair market value of John's property is $125,000. What is John's recognized gain or loss
Calculate the molarity of an acetic acid solution : Calculate the molarity of an acetic acid solution if 34.57 mL of this solution are needed to neutralize 25.19 mL of 0.1025 M sodium hydroxide.
About the disaster recovery : Disaster recovery has been the topic of study this week. What do you think is the most difficult and expensive disaster to plan for?
Calculate the molarity of an acetic acid solution : Calculate the molarity of an acetic acid solution if 34.57 mL of this solution are needed to neutralize 25.19 mL of 0.1025 M sodium hydroxide.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molality of nac2h3o2 in this solution

If I add 1.65 L of water to 112 grams of sodium acetate...What is the molality of NaC2H3O2 in this solution?

  Define mass of ore is required to make a lead sphere

If lead, which makes up 86.6% of galena and a particular ore contains 68.5% galena, what ,mass of ore is required to make a lead sphere with a 4.00 cm radius?

  Define a certain reaction has an activation energy at kelvin

A certain reaction has an activation energy of 46.80 kJ/mol. At what Kelvin temperature will the reaction proceed 3.50 times faster than it did at 341 K

  State what product are expected in the ethoxide-promoted

What product(s) are expected in the ethoxide-promoted β-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts

  Explain hex-2-yne undergoes hydration

Hydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. Draw the major organic product(s) formed when hex-2-yne undergoes hydration in the presence of HgSO4 and H2SO4.

  Define what is the ration between the absorbed doses

A second worker approaches to within 5 meters behind a shield that attenuates 60% and remains there for 20.0 minutes. What is the ration between the absorbed doses for the two workers

  Determine the molar mass of methyl salicylate

A solution prepared from 1.10 g of oil of wintergreen (methyl salicylate) in 95.0 g of benzene has a boiling point of 80.505 °C. Determine the molar mass of methyl salicylate. The normal boiling point of benzene is 80.31 °C, and its boiling point ..

  What is the carbon monoxide concentration one hour later

Suppose a nearby storm passage causes the wind speed in the town to suddenly increase to 10.0m/s. What is the carbon monoxide concentration one hour later?

  What volume of the 1 m tris solution and what mass of dry

tris is a compound that is commonly used in laboratories to buffer ph. you have a stock solution of tris that is at a

  Compute the formula weight

Calculate the formula weight of CuSO4 . Use the following atomic weights: Cu is 63.5463 g/mol, S is 32.0666 g/mol, and O is 15.99943 g/mol. Your reported answer should have the correct number of significant figures and units.

  What is the mole fraction of each gas

A mixture of Ar and N2 gases has a density of 1.416 at STP. What is the mole fraction of each gas?

  Titrate weak organic acids

Barium hydroxide, often used to titrate weak organic acids, is obtained as the octahydrate, Ba(OH)2. 8H2O. What mass of Ba(OH)2.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd