For the Reaction A(g) + 2B(g) → 2C(g) + 2D(g)

question 16

Multiple Choice

For the reaction A(g) + 2B(g) → 2C(g) + 2D(g)
The following data were collected at constant temperature. Determine the correct rate law for this reaction.
Trial Initial [A] Initial [B] Initial Rate
(mol/L) (mol/L) (mol/(L·min) )
1 0) 125 0.200 7.25
2 0) 375 0.200 21.75
3 0) 250 0.400 14.50
4 0) 375 0.400 21.75

• A) Rate = k[A] [B]
• B) Rate = k[A]² [B]
• C) Rate = k[A] [B]²
• D) Rate = k[A]
• E) Rate = k[A]³

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