Sub leating N2O4(g) at some constant temperature causes some of this compound to decompose, forming NO2(g). Eventually, the amounts of the species do not change furt ne system has reached equilibrium. (At this point, only part of the N204 has decomposed.) What is happening in this system at the molecular level? O NO2 (g) molecules collide with N2O4 (g) making the reaction stop. O NO2(g) reacts to produce N204(g) at the same rate as it decomposes. O Only part of the N204(g) molecules has enough energy to decompose at this temperature.

Sub leating N2O4(g) at some constant temperature causes some of this compound to decompose, forming NO2(g). Eventually, the amounts of the species do not change furt ne system has reached equilibrium. (At this point, only part of the N204 has decomposed.) What is happening in this system at the molecular level? O NO2 (g) molecules collide with N2O4 (g) making the reaction stop. O NO2(g) reacts to produce N204(g) at the same rate as it decomposes. O Only part of the N204(g) molecules has enough energy to decompose at this temperature.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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C2. Subject Chemistry
Choose the letter of the correct answer. N204 (g) = (reversible to) 2NO2 (g), K = 4.63 x 10-3 I. the given is equation is an example of homogenous equilibrium II. Equilibrium will lie to the right Which statement(s) is/are correct?
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Pp.28. Subject :- Chemistry
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Consider the following system at equilibrium: N2(g) + 3H2(g) 2NH3(g) + 92.94 kJWhich of the following changes will shift the equilibrium to the right? I. increasing the temperature II. decreasing the temperature III. increasing the volume IV. decreasing the volume V. removing some NH3 VI. adding some NH3 VII. removing some N2 VIII. adding some N2 Group of answer choices I, IV, VI, VII II, III, V, VIII I, VI, VIII I, III, V, VII II, IV, V, VIII
In a particular experiment 1.0 mole of H2O (g) and 1.0 mole of CO (g) are put into a flask and heated to 350 oC. In another experiment 1.0 mol of H2 (g) and 1.0 mole of CO2 (g) are put into a different flask with the same volume as the first. This mixture is also heated to 350 oC. After equilibrium is reached, will there be any difference in the composition of the mixture in the two flasks?
Heating HI(g) at 425 °C causes some of this compound to decompose, forming H2 (g) and I2 (g). Eventually, the amounts of the three species do not change further, the system has reached equilibrium. (At this point, approximately 22% of the HI has decomposed.) What is happening in this system at the molecular level? O H2(g) reacts with I2 (g) to produce HI(g) at the same rate as it decomposes. H2 (g) and I2 (g) molecules collide with HI(g) making the reaction stop. Only part of the HI(g) molecules has enough energy to decompose at this temperature. 5:55 PM FLV 2/22/2020 Type here to search hp ins prt sc delete home f12 f8 f9 f10 f5 f6 f7 14 10 num & backspace lock 23 8. 3 %24
Consider the following equilibrium: N₂(g) + 3H₂(g) 2NH, (g) AG=-34. kl Now suppose a reaction vessel is filled with 3.40 atm of hydrogen (H₂) and 8.20 atm of ammonia (NH,) at 814. "C. Answer the following questions about this system: Under these conditions, will the pressure of H₂ tend to rise or fall? Is it possible to reverse this tendency by adding N₂¹ In other words, If you said the pressure of H₂ will tend to rise, can that be changed to a tendency to fall by adding Ny? Similarly, if you said the pressure of Hy will tend to fall, can that be changed to a tendency to rise by adding N₂7 If you said the tendency can be reversed in the second question, calculate the minimum pressure of N, needed to reverse it. Round your answer to 2 significant digits. Orie fall O yes Ono 7 p X 5 OG F# S
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