Exhibit 13-1 This Graph Shows the Concentration Vs

question 128

Multiple Choice

Exhibit 13-1 This graph shows the concentration vs. time data needed for the following question(s) .
-Refer to Exhibit 13-1. What is the instantaneous rate at which concentration decreases at 30 s?

• A) - 1.1×10 ^{- 4} mol/L × s
• B) - 1.1×10 ^{- 2} mol/L × s
• C) 1.1×10 ^{- 3} mol/L × s
• D) 893 mol/L × s
• E) cannot answer from the data given

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