4. Consider the reaction 2NH3(g) → N2(g) + 3H2(g) If the rate A[H2]/At is 0.030 mol L' s', then A[NH3]/At is -0.045 mol L·'s А. -0.030 mol L·' s- -0.020 mol L-l g-l -0.010 mol L·' s' В. С. D. Е. none...

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Extracted text: 4. Consider the reaction 2NH3(g) → N2(g) + 3H2(g) If the rate A[H2]/At is 0.030 mol L' s', then A[NH3]/At is -0.045 mol L·'s А. -0.030 mol L·' s- -0.020 mol L-l g-l -0.010 mol L·' s' В. С. D. Е. none of these choices is correct 5. For the reaction 3A(g) + 2B(g) → 2C(g) + 2D(g) the following data was collected at constant temperature. Determine the correct rate law for this reaction. Trial Initial [A] (mol/L) 0.200 Initial [B] (mol/L) 0.100 Initial Rate (mol/(L·min)) 6.00 x 102 1 0.100 0.200 0.300 1.50 x 102 1.20 x 10 2.70 x 10 0.100 0.200 0.200 3 4 Rate = k[A][B] Rate = k[A][B]² A. В. Rate = k[A]°[B]² Rate = k[A]'$[B] Rate = k[A]°[B] С. D. Е. 6. For the reaction A(g) + 2B(g) → 2C(g) + 2D(g) the following data was collected at constant temperature. Determine the correct rate law for this reaction. Trial Initial [A] (mol/L) 0.125 Initial [B] (mol/L) 0.200 0.200 0.400 Initial Rate (mol/(L·min)). 7.25 21.75 14.50 21.75 1 2 0.375 3 0.250 0.375 0.400 Rate = k[A] [B] Rate = k[A]² [B] Rate = k[A] [B] Rate = k[A] Rate = k[A] A. В. С. D. Е.