jbmoore2382 jbmoore2382

20-12-2019
Chemistry

contestada

Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of temperatures. NO2 is a reddish brown gas while N2O4 is colorless.... At High Temperature the red color is strong. ...... At Low Temperature the gas has less color. ...If we represent the equilibrium as:... 2 NO2(g) Doublearrow.GIFN2O4(g) We can conclude that:1. This reaction is:A. ExothermicB. EndothermicC. NeutralD. More information is needed to answer this question.2. When the temperature is decreased the equilibrium constant, K:A. IncreasesB. DecreasesC. Remains the sameD. More information is needed to answer this question.3. When the temperature is decreased the equilibrium concentration of NO2:A. IncreasesB. DecreasesC. Remains the sameD. More information is needed to answer this question.

Respuesta :

pstnonsonjoku pstnonsonjoku

21-12-2019

Answer:

1-C

2-A

3-B

Explanation:

K=[N204]/[NO2]

In the first question the reaction is at equilibrium. When the temperature is decreased, more N2O4 if formed and K increases. When the temperature is increased, more NO2 is formed and K decreases.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

What is the former role of congress in amending the constitution

Tommy has hired a marketing company to create a billboard advertisementfor his company. So far, the message billboard contains exciting graphics, ashort descrip

Middle school by Ira glass Answer the question from picture

Help! Which of the following is the best description of the relationship between Tom and Laura Wingfield in The Glass Menagerie? antagonistic hopeless comical c

Which of the following factors in the decline of medieval Europe cannot be attributed to the Black Death ? A. Manual labor became much more valuable B. The re

An ideal liquid mixture of benzene and toluene (50% by volume each) is used in a plant at 27°C and 1 atm. Determine (a) the mixture TLV, (b) the evaporation rat

Refracted light rays... A- are bent as they pass into a different medium B- are absorbed by an object C- are reflected from an object at a variety of angles D-

Last month we had sixteen days of either green beans or carrots in the cafeteria for lunch. There were six more days of green beans than carrots. How many days

(25 points) The half-life of tritium is 12.32 years. After 2 half lives, how much of a 200 gram sample of tritium will be left? A. 25 grams B. 100 grams C. 200

A small company manufactures both large and small grandfather clocks. The company can make no more than 8 clocks a day. They want to build no more than 5 larg