14. The reaction A → B + C is known to be zero order in A with a rate constant of 4.8 × 10-2 mol/L·s at 25°C. An experiment was run at 25°C where [A]0 = 2.0M. What is the concentration of B after 4.0 s?
(A) 1.8 M
(B) 5.5 × 10-1 M
(C) 1.1 × 10-1 M
(D) 1.9 × 10-1 M

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