The following reaction is first-order with respect to (CH3)2O. (CH3)2O(g)CH4(g)+H2(g)+CO(g) Type numbers in the boxes. If the rate constant is 3.42103s1 and the initial concentration of (CH3)2O is 6.03M, what will the concentration of (CH3)2O be after 150s ? [(CH3)2O]=M