Carbon monoxide at a pressure of 1390 mmHg reacts completely with O2 at a pressure of...
Carbon monoxide at a pressure of 1390 mmHg reacts completely with O2 at a pressure of 695 mmHg in a sealed vessel to produce CO2.What is the final pressure in the flask? ____mm Hg
Homework Answers
2 CO + O2 ----------------------> 2 CO2
2 1 2
1390 695 ?
2 units pressure of CO needs 1 unit pressure of O2
1390 mmHg pressure of CO needs to 695 units of O2 so total CO and O2 consumed . only CO2 is formed .
CO2 formed = 1390 mmHg
total pressure of flask = 1390 mmHg ----------------------> answer
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