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: Part 1What mass of potassium nitrate is needed to generate 207.0 Lof gas, composed of 111.0 Lof N2 and 96.0 Lof O2 at 0.720 atmand 293 K, using these two reactions?O 759.81g KNO;

Given: Volume of N2 = 111.0 L Volume of O2 =96.0 L Pressure = 0.720 atm Temperature = 293 K

Answered: What mass of potassium nitrate is…

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter5: Gases

Section: Chapter Questions

Problem 5.50PAE: 50 The first step in processing zinc metal from its ore, ZnS, is to react it with O2 according to...

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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:

Part 1
What mass of potassium nitrate is needed to generate 207.0 Lof gas, composed of 111.0 Lof N2 and 96.0 Lof O2 at 0.720 atm
and 293 K, using these two reactions?
O 759.81
g KNO;

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