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Consider the Reaction Between Acetylene, C2H2, and Oxygen in a Welding

Question 1

Multiple Choice

Consider the reaction between acetylene, C2H2, and oxygen in a welding torch: 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g) If 5.4 moles of acetylene react with sufficient oxygen, how many grams of CO2 should form?


A) 2.4 x 102 g
B) 9.5 x 102 g
C) 4.8 x 102 g
D) 1.5 x 102 g
E) 0.49 g

Correct Answer:

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