De When the reaction
Cu +
H2SO4 →
CuSO4 + SO2 + H2O is completely
balanced using smallest whole numbers, the
coefficient of H2O will be

What is the [oh-] in a solution with a poh of 3.90

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1