Constants| Periodic Table â¼ Part A The reversible chemical reaction Initially, only A and B are present, each at 2.00 mol-L-1. What is the final concentration of A once equilibrium is reached? Express your answer to two significant figures and include the appropriate units. A(aa) B(a)C(aq) +D(aq) has the following equilibrium constant: Vlew Avallable HInt(s) A = 5.2 A- Value Units Submlt Previous Answers XIncorrect; Try Again; 3 attempts remaining â¼ Part B What is the final concentration of D at equilibrium if the initial concentrations are [A] = 1.00 mol-L-1 and Express your answer to two significant figures and include the appropriate units. = 2.00 mol-L-1 ? llable Hint(s) DValue Units Submit ous Answers X Incorrect; Try Again; 5 attempts remaining