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3 years ago

what is the pressure of a mixture of co2, so2, and h2o gasses, if each gas has a partial pressure of 25 kpa?

Chemistry

2 answers:

vodka [1.7K]3 years ago

8 0

Answer: 75 kPa

Explanation: According to Dalton's law, the total pressure of a mixture of gases is the sum of individual pressures exerted by the constituent gases.

$p_{total}=p_A+p_B+p_C$

Thus $p_{total}=p_{CO_2}+p_{SO2}+p_{H_2O}$

Given:

$p_{CO_2}=25kPa$

$p_{SO_2}=25kPa$

$p_{H_2O}= 25kPa$

Thus $p_{total}=25Pa+25kPa+25kPa$

$p_{total}=75kPa$

Thus the pressure of mixture of gases is 75 kPa.

VikaD [51]3 years ago

7 0

Are three mixtures:

CO₂ , SO₂ , H₂O so :

25 Kpa x 3 = 75 Kpa

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