Anonymous asked in Science & MathematicsChemistry · 7 years ago

CHEMISTRY HELP!!!!!!!!!!!!!!?

What is the pressure of dry carbon dioxide gas if it was collected over water at 28°C and had a total pressure of 45.7 kPa?

please explain what your doing step by step i really dont get this and dumb it down a bit i got a test tomorrow

also my study guide says that you may need to refer to vapor pressure table for water for some problems.... idk if you need it for this prob or not. tell me if you used it please

1 Answer

  • oki
    Lv 5
    7 years ago
    Favorite Answer

    You need to start paying attention in class instead of thinking Yahoo Answers is going to teach the class to you the night before a test. This is very basic and you would have no trouble with it if you had paid attention over the 5 minutes it took you teacher to explain it. Look up "partial pressures", "c02 partial pressures", and go from there.

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