• Error: rrand expects 3 argumentsError: rrand expects 3 arguments

Consider the following reaction.  Calculate the value of the rate constant..  

 2 A + B \displaystyle \to  2 C

Trial  [A]0 [B]0 [C]0 Rate (M/s)
1 0.64 0.24 0.06  9.02
2 1.28 0.24 0.06 18.04 
3 0.64 0.48 0.06 18.04 
4 0.35 0.52 0.06 ?