stancescu7326 stancescu7326 04-01-2024 Chemistry contestada A rate constant for the reaction is 0.800 at 200°C. If the initial concentration of A is 0.00320 M, what will the concentration be at 855 seconds? a) 0.00064 M b) 0.00080 M c) 0.00112 M d) 0.00128 M