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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Katie32 Katie32
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7 months ago
At a particular temperature the first-order gas-phase reaction 2N2O5→ 2N2O4 + O2 has a half-life for the disappearance of dinitrogen pentoxide of 3240 s.  If 1.00 atm of N2O5 is introduced into an evacuated 5.00 L flask, what will be the total pressure of the gases in the flask after 1.50 hours?

▸ 0.685 atm

▸ 1.00 atm

▸ 0.315 atm

▸ 1.68 atm

▸ 1.34 atm
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Chemistry

Chemistry


Edition: 11th
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BronosBronos
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7 months ago
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Katie32 Author
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7 months ago
Smart ... Thanks!
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This site is awesome
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