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4 8 05 2m J A 4 7 Q 2 79 30 B ME F 48:04 . . . En V coursehero.com Dashboard | ALVS - Part Time Consumer Apex Learning - Courses Apex Learning G A S S K Chat Thread Chemistry Honors Sem 2 Apex Learning Search Q Ask Al D A 2.3.4 Quiz: Calculating the Reaction Rate XA 2 5 7 VALIVIIIVIy IUPIN , UV TINNY HUNG + New homework thread . D. Paper burning in a fireplace: Burning is also rapid, so it has a large rate constant. YOUR QUESTIONS Question 9 of 10 Therefore, the slowest reaction (smallest k) is A: Chemical changes causing leaves to brown in the fall. According to the rate law, how do concentrations affect rate? S aolve Sources A. The rate increases as concentrations decrease. PHYSICAL B. It is impossible to tell how the rate is affected. CHEMISTRY 1 (SC... phychem labreport... O C. The rate increases as concentrations increase. Verify with tutor D. The rate is independent of concentrations. SUBMIT "Answer explanation by Al The correct answer is: D. The reactant concentrations decrease. Step-by-Step Explanation: . The rate of a chemical reaction typically depends on the concentration of the reactants. According to the rate law: rate = k[A]m [B]", as the reaction proceeds, the reactant concentrations [ A] and [B] decrease. . As a result, since the concentrations are decreasing, the rate of the reaction slows down over time. Ask Al your follow up question. Do not enter personal information. Attach image Upload doc PREVIOUS Unlocks remaining 2 30 "tv d zoom