In a flask of fixed volume, 4 moles of A3(g) are mixed with 6 moles of B2(g) anc the gases react to form A2B(g) as the only product at constant temperature. Which of the following statements is true after the reaction is complete? O 2 moles of B2(g) are leftover. O As the reaction proceeds, the total pressure in the flask increases. O 4 moles of A2B(g) form. O There are 9 moles of gas present when the reaction is complete. B2(g) is the limiting reactant.
In a flask of fixed volume, 4 moles of A3(g) are mixed with 6 moles of B2(g) anc the gases react to form A2B(g) as the only product at constant temperature. Which of the following statements is true after the reaction is complete? O 2 moles of B2(g) are leftover. O As the reaction proceeds, the total pressure in the flask increases. O 4 moles of A2B(g) form. O There are 9 moles of gas present when the reaction is complete. B2(g) is the limiting reactant.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter5: Gases
Section: Chapter Questions
Problem 5.101PAE
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![In a flask of fixed volume, 4 moles of A3(g) are mixed with 6 moles of B2(g) and
the gases react to form A2B(g) as the only product at constant temperature.
Which of the following statements is true after the reaction is complete?
O 2 moles of B2(g) are leftover.
O As the reaction proceeds, the total pressure in the flask increases.
O 4 moles of A2B(g) form.
O There are 9 moles of gas present when the reaction is complete.
B2lg) is the limiting reactant.
hockod at 7:01pm
Şubmit C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04ad1141-e3fe-4631-bced-2c9f6272f5de%2F8ad70f91-922b-4488-8d76-620c4649bb2c%2F0pigu5q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a flask of fixed volume, 4 moles of A3(g) are mixed with 6 moles of B2(g) and
the gases react to form A2B(g) as the only product at constant temperature.
Which of the following statements is true after the reaction is complete?
O 2 moles of B2(g) are leftover.
O As the reaction proceeds, the total pressure in the flask increases.
O 4 moles of A2B(g) form.
O There are 9 moles of gas present when the reaction is complete.
B2lg) is the limiting reactant.
hockod at 7:01pm
Şubmit C
![A ruby laser emits light with a wavelength of 694 nm. In one second, a particul
* ruby laser emits 60.0 J of energy. How many photons are emitted in one
second?
O 2.09 x 1029 photons
O 1.30 x 1032 photons
O 2.09 x 1020 photons
O 2.86 x 1019 photons
O 2.86 x 10-28
photons
1 pt](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04ad1141-e3fe-4631-bced-2c9f6272f5de%2F8ad70f91-922b-4488-8d76-620c4649bb2c%2Faiphui_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A ruby laser emits light with a wavelength of 694 nm. In one second, a particul
* ruby laser emits 60.0 J of energy. How many photons are emitted in one
second?
O 2.09 x 1029 photons
O 1.30 x 1032 photons
O 2.09 x 1020 photons
O 2.86 x 1019 photons
O 2.86 x 10-28
photons
1 pt
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