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Igniting gunpowder produces nitrogen and carbon dioxide gas that propels a bullet by the reaction 2KNO3​(s)+1/8​S8​(s)+3C(s)K2​S(s)+N2​(g)+3CO2​(g)   If 2.10 g of KNO3 reacts with sufficient sulfur (S8) and carbon (C), how much P-V work will the gases do against an external pressure of 1.00 atm given the densities of nitrogen and carbon dioxide are 1.165 g/L and 1.830 g/L, respectively, at 20°C?    ___kJ     If the reaction produces 45.4 kJ of heat, what is ΔΔE for the system? ___kJ

Igniting gunpowder produces nitrogen and carbon dioxide gas that propels a bullet by the reaction 2KNO3​(s)+1/8​S8​(s)+3C(s)K2​S(s)+N2​(g)+3CO2​(g)   If 2.10 g of KNO3 reacts with sufficient sulfur (S8) and carbon (C), how much P-V work will the gases do against an external pressure of 1.00 atm given the densities of nitrogen and carbon dioxide are 1.165 g/L and 1.830 g/L, respectively, at 20°C?    ___kJ     If the reaction produces 45.4 kJ of heat, what is ΔΔE for the system? ___kJ

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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Igniting gunpowder produces nitrogen and carbon dioxide gas that propels a bullet by the reaction

2KNO3​(s)+1/8​S8​(s)+3C(s)K2​S(s)+N2​(g)+3CO2​(g)
 
If 2.10 g of KNO3 reacts with sufficient sulfur (S8) and carbon (C), how much P-V work will the gases do against an external pressure of 1.00 atm given the densities of nitrogen and carbon dioxide are 1.165 g/L and 1.830 g/L, respectively, at 20°C? 
 
___kJ
 
 
If the reaction produces 45.4 kJ of heat, what is ΔΔE for the system?
___kJ
 
 
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