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What Is the Mass Change in Grams for the Reaction

Question 62

Multiple Choice

What is the mass change in grams for the reaction 2 NO2(g) → N2O4(g) ? The enthalpy for the reaction is -57.2 kJ.


A) -6.36 × 10-13 g
B) -6.36 × 10-10 g
C) -1.91 × 10-7 g
D) -1.91 × 10-4 g

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