subject

Chemistry, 16.11.2019 00:31 mlbyrd

Consider the following intermediate chemical equations.
pe(s)+6012(g) →
4pci,(g) → p4(s)+10c12(0)
ah, --2,439 kj
ah2 = 3,438 kj
what is the enthalpy of the overall chemical reaction pcl.(g) → pci; (g) + cl2(g)?
-999 kj
-250. kj
250. kj
999 kj

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:20

Identify and describe the three ways that mutations affect organisms.

Answers: 1

question

Chemistry, 22.06.2019 12:30

Define the kinetic molecular theory

Answers: 1

question

Chemistry, 22.06.2019 13:00

What must occur for air masses to form fronts

Answers: 3

question

Chemistry, 22.06.2019 14:40

Which statement best describes the function of enzymes?

Answers: 1

You know the right answer?

Consider the following intermediate chemical equations.
pe(s)+6012(g) →
4pci,(g) → p4(s...

Questions

question

Mathematics, 09.11.2021 15:40

Alexa, Tiffany, and Esther are selling food at the state fair. Alexa sold 8 bags of popcorn, 12 bags of cotton candy, and 15 funnel cakes for a total...

question

English, 09.11.2021 15:50

You are interested in starting a lawn service with your friend. You don't want the paperwork or the hassle of filing for a corporation. What type of b...

question

Physics, 09.11.2021 15:50

The Outlaw Run roller coaster in Branson, Missouri, features a track that is inclined at 84 ∘ below the horizontal and that spans a 49.4-m (162 ft) ch...

question

Business, 09.11.2021 15:50

Join fast hurry up guy's met ting I'd =>>86203301283pas code =>DMvHT5on g met=>> ejx-zcns-vmh...

question

Mathematics, 09.11.2021 15:50

19. The coordinates of the endpoints of AB in the standard (x, y) coordinate plane are (9,-2) and (-5, 8). What is the x-coordinace of the mid...

question

English, 09.11.2021 15:50

Write a news report on Global warming',...

question

History, 09.11.2021 15:50

Join the meeting: https://meetings. dialpad. com/gabrielbelinfuentes Optional dial-in number: 781-448-4143 PIN: 56285...

question

Mathematics, 09.11.2021 15:50

Please help this is my fifth time asking this question please answer it correctly with explanation

question

Mathematics, 09.11.2021 15:50

4. J= { set of quadrilaterals }, Q = { square, rectangle, trapezium, rhombus }. State whether ⊆ or ⊆. Justify your answer....

question

Mathematics, 09.11.2021 15:50

Solve the following equation x²-10x+25=0...

question

History, 09.11.2021 15:50

What was the disease that became the deadliest epidemic in history...

question

Mathematics, 09.11.2021 15:50

The front face of an art museum is a right triangle with a perimeter of 180 meters. The length of bis 60 meters. What are the lengths of...

question

Mathematics, 09.11.2021 15:50

Dante runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?...

question

Engineering, 09.11.2021 15:50

A certain piece of equipment has a list price of $120,000. The manufacturer offers two options for paying for the equipment. Option A: An initial do...

question

Chemistry, 09.11.2021 16:00

Write a net ionic equation for the reaction that occurs when excess hydrobromic acid and manganese (ii) carbonate are combined...

question

Biology, 09.11.2021 16:00

What does saliva also do...

question

Biology, 09.11.2021 16:00

Could someone help pls (pic with question attached)

question

History, 09.11.2021 16:10

Like many of the innovations that came to define the Western World, the printing press was not an innovation of the Europeans, but a technology that d...

question

Mathematics, 09.11.2021 16:10

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it Five more than three times a num...

question

History, 09.11.2021 16:10

What inference can you draw from why the First continental congress cut off trade with britain and Ireland? A. Trade with Britain and Ireland was on...

More questions: Chemistry Another questions

Questions on the website: 13722362