In the absence of a catalyst, 1-methylorotic acid undergoes decarboxylation to 1-methyluracil (shown below). If the initial concentration of 1-methylorotic acid is 1.0 M, it takes 2.5 x 10¹5 s for the concentration of 1-methylorotic acid to decrease by half to 0.50 M. What is the rate of conversion of 1-methyorotic acid to product in the absence of a catalyst? Use 2 significant figures and scientific notation. (example: 1,000= 1.00x10³ would be entered as 1.0e+3) HN COOH CH₁ 1-methylorotic acid The rate of conversion (v) is i HN CH₁ 1-methyluracil + CO₂ M.5-¹.

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