Carbon monoxide at a pressure of 1490 mmhg reacts completely with o2 at a pressure of 745 mmhg in a sealed vessel to produce co2. what is the final pressure in the flask?

Answer : The final pressure in the flask is, 2235 mmHg

Explanation :

According to the Dalton's law, the total pressure of the gas is equal to the sum of the partial pressure of the mixture of gasses.

where,

= total pressure = ?

= partial pressure of = 1490 mmHg

= partial pressure of = 745 mmHg

Now put all the given values is expression, we get the total pressure in the flask.

Therefore, the final pressure in the flask is, 2235 mmHg

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