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uestion (1 point) e See section 9.8 A number of reactions can be used to generate common gases on a laboratory scale. For example, nitrogen can be produced from sodium metal and potassium nitrate as indicated by the balanced equation: 10Na(s) + 2KNO3(s) K₂O(s)+5Na₂O(s)+N2(g) A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as indicated by the balanced equation: 2KCIO3(s) - 2KCI(s)+302(g) 1st attempt Part 1 (0.5 point) See Periodic Table See Hint What mass of potassium nitrate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KNO Part 2 (0.5 point) What mass of potassium chlorate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KCIO See Hint

uestion (1 point) e See section 9.8 A number of reactions can be used to generate common gases on a laboratory scale. For example, nitrogen can be produced from sodium metal and potassium nitrate as indicated by the balanced equation: 10Na(s) + 2KNO3(s) K₂O(s)+5Na₂O(s)+N2(g) A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as indicated by the balanced equation: 2KCIO3(s) - 2KCI(s)+302(g) 1st attempt Part 1 (0.5 point) See Periodic Table See Hint What mass of potassium nitrate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KNO Part 2 (0.5 point) What mass of potassium chlorate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KCIO See Hint

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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uestion (1 point) e See section 9.8 A number of reactions can be used to generate common gases on a laboratory scale. For example, nitrogen can be produced from sodium metal and potassium nitrate as indicated by the balanced equation: 10Na(s) + 2KNO3(s) K₂O(s)+5Na₂O(s)+N2(g) A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as indicated by the balanced equation: 2KCIO3(s) - 2KCI(s)+302(g) 1st attempt Part 1 (0.5 point) See Periodic Table See Hint What mass of potassium nitrate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KNO Part 2 (0.5 point) What mass of potassium chlorate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KCIO See Hint
Transcribed Image Text:uestion (1 point) e See section 9.8 A number of reactions can be used to generate common gases on a laboratory scale. For example, nitrogen can be produced from sodium metal and potassium nitrate as indicated by the balanced equation: 10Na(s) + 2KNO3(s) K₂O(s)+5Na₂O(s)+N2(g) A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as indicated by the balanced equation: 2KCIO3(s) - 2KCI(s)+302(g) 1st attempt Part 1 (0.5 point) See Periodic Table See Hint What mass of potassium nitrate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KNO Part 2 (0.5 point) What mass of potassium chlorate is needed to generate 179.0 L of gas, composed of 135.0 L of N2 and 44.0 L of O2 at 0.920 atm and 291 K, using these two reactions? g KCIO See Hint
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