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1) A sealed flask contains 2,00 moles of helium and 3.00 moles of nitrogen. If the total pressure of the container is 200. KPa, what is the partial pressure of the nitrogen?

1) A sealed flask contains 2,00 moles of helium and 3.00 moles of nitrogen. If the total pressure of the container is 200. KPa, what is the partial pressure of the nitrogen?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Pls answer all 7 questions. I really need it and I don't understand
... Microsoft Word X G. How much he X U... om/viewer/secure/pdf/uekde6htr3eb0akvk2em8ki30k8363hu/agqm4aiv3u0bc00apnodat... Q 3-5 paragraph - Go... Paraphrase Online -... 30 / 31 H 59% + Bb Energy unit rev X Text Reducer: Onlin... b Homework He X 1) A sealed flask contains 2.00 moles of helium and 3.00 moles of nitrogen. If the total pressure of the container is 200. KPa, what is the partial pressure of the nitrogen? 2) A 6.55 Liter gas canister has a pressure gauge that reads 4.45 atmospheres and a temperature gauge that reads 31.5 °C. How many moles of gas are in the container? Final Presentation:... 3) At a temperature of 290. Kelvin, a 500. milliliter gas sample has pressure of 1.50 atmospheres. If the pressure is changed to 3.75 atmospheres at what temperature will the gas sample have a volume of 675 milliliters? 5) Whose law is demonstrated by #4? 4) A gas occupies a volume of 30.0 milliliters at STP. If the temperature is increased to 350, Kelvin, what will the new volume be if pressure remains constant? a 10 6) How much heat energy is needed to convert 350. grams of water to water vapor? 7) 640. joules of energy are released when 4 grams of water is cooled. If the initial temperature of the water was 99.0°C, what would the final temperature be? + 33°F A
Transcribed Image Text:... Microsoft Word X G. How much he X U... om/viewer/secure/pdf/uekde6htr3eb0akvk2em8ki30k8363hu/agqm4aiv3u0bc00apnodat... Q 3-5 paragraph - Go... Paraphrase Online -... 30 / 31 H 59% + Bb Energy unit rev X Text Reducer: Onlin... b Homework He X 1) A sealed flask contains 2.00 moles of helium and 3.00 moles of nitrogen. If the total pressure of the container is 200. KPa, what is the partial pressure of the nitrogen? 2) A 6.55 Liter gas canister has a pressure gauge that reads 4.45 atmospheres and a temperature gauge that reads 31.5 °C. How many moles of gas are in the container? Final Presentation:... 3) At a temperature of 290. Kelvin, a 500. milliliter gas sample has pressure of 1.50 atmospheres. If the pressure is changed to 3.75 atmospheres at what temperature will the gas sample have a volume of 675 milliliters? 5) Whose law is demonstrated by #4? 4) A gas occupies a volume of 30.0 milliliters at STP. If the temperature is increased to 350, Kelvin, what will the new volume be if pressure remains constant? a 10 6) How much heat energy is needed to convert 350. grams of water to water vapor? 7) 640. joules of energy are released when 4 grams of water is cooled. If the initial temperature of the water was 99.0°C, what would the final temperature be? + 33°F A
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