For NO + NO₂ + O₂→NO₃ + NO₂, the Initial

question 141

Multiple Choice

For NO + NO₂ + O₂→NO₃ + NO₂, the initial rate data in the table were collected. Initial Rate Expt. No. [NO], ( M ) [NO₂], ( M ) [O₂], ( M ) (mol/L × s) 1 1.0 0.5 0.1 0.250 2 2.0 0.5 0.1 0.500 3 2.0 1.0 0.1 2.00 4 2.0 0.5 0.2 0.500 5 2.0 2.0 0.2 8.00 The order of the reaction with respect to each reactant is:
NO NO₂ O₂

• A) 1st 2nd 0
• B) 1st 1st 1st
• C) 2nd 1st 2nd
• D) 0 0 1st
• E) 1st 2nd 2nd

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