Nitric oxide (NO) reacts with molecular oxygen as follows: 2NO(g)02(g) 2NO2(g) + Initially NO and O2 are separated in two different chambers connected by a valve. When the valve is opened, the reaction quickly goes to completion. Determine what gases remain at the end and calculate their partial pressures. Assume that the temperature remains constant at 25°C. Initial conditions are as follows: NO: 3.98 L, 0.500 atm O2: 2.05 L, 1.00 atm PNO atm = Роз atm PNO2 atm

Question
Nitric oxide (NO) reacts with molecular oxygen as follows:
2NO(g)02(g)
2NO2(g)
+
Initially NO and O2
are separated in two different chambers connected by a valve. When the valve is
opened, the reaction quickly goes to completion. Determine what gases remain at the end and calculate
their partial pressures. Assume that the temperature remains constant at 25°C. Initial conditions are as
follows:
NO: 3.98 L, 0.500 atm
O2: 2.05 L, 1.00 atm
PNO
atm
=
Роз
atm
PNO2
atm

Image Transcription

Nitric oxide (NO) reacts with molecular oxygen as follows: 2NO(g)02(g) 2NO2(g) + Initially NO and O2 are separated in two different chambers connected by a valve. When the valve is opened, the reaction quickly goes to completion. Determine what gases remain at the end and calculate their partial pressures. Assume that the temperature remains constant at 25°C. Initial conditions are as follows: NO: 3.98 L, 0.500 atm O2: 2.05 L, 1.00 atm PNO atm = Роз atm PNO2 atm

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