If methylisonitrile is placed in a sealed quartz tube and heated in a tube furnace, it isomerizes to acetonitrile according to the reaction below:   CH3NC (g)  →  CH3CN (g)   The sealed tube initially contains 0.200 mol of methylisonitrile and zero moles of acetonitrile.  After about 25 minutes of heating, there is 0.108 mol of methylisonitrile remaining in the tube.  Please calculate the average rate of decomposition of methyisonitrile during this 25 min. period.     Question 3 options:   A)  3.7×10-3 mol/min   B)  0.092 mol/min   C)  4.3×10-3 mol/min   D)  2.3 mol/min   E)  0.54 mol/min

A+BC<>AB+C WHERE A IS EQUAL TO 50, BC IS EQUAL TO 50, AB IS EQUAL TO 0 AND C IS EQUAL TO 0 What will probablyimmediately happen? 1-AB WILL FORM 2-BC WILL FORM 3- NO REACTION

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3.3333 p O3+0 406 kJ 392 kJ O2+ 02 Reaction Progress Using the above reaction coordinate diagram, what is the activation energy for the formation of the prodcuts (assuming the reaction is proceeding in the forward direction)? And is the forward reaction represented an endothermic or an exothermic reaction? 406 kJ, exothermic 392 kJ, endothermic 392 kJ, exothermic 406 kJ, endothermic 14 kJ, exothermic 3.3333 p QUESTION 29 acer Energy kJ 000

A gas-phase reaction was run in an apparatus designed to maintain a constant pressure. P P N

I need help with this questions and show the work step by step?

14. Calculate the Kc of the reaction 2NO (g) + Br2 (g) ---> 2NOBr (g) from the following information:        2 NO(g) ---> N2(g) + O2(g) Kc = 1 × 10^30 N2(g) + Br2(g) + O2(g)---> 2 NOBr(g) Kc = 2x10^-27

Consider the following reaction: 2H₂S(g) + SO₂(g) — 3S(s) + 2H₂O(g) A reaction mixture initially containing 0.520 M H₂S and 0.520 M SO₂ was found to contain 1.2×10-³ M H₂O at a certain temperature. A second reaction mixture at the same temperature initially contains [H₂S] = 0.255 M and [SO₂] = 0.315 M. Part A Calculate the equilibrium concentration of H₂O in the second mixture at this temperature. Express your answer using two significant figures. IVE ΑΣΦ [H₂O] = Submit Request Answer ? M

⦁    4.  Make your own energy diagram for an exothermic reaction that does not include a catalyst and one with a catalyst (Be sure each line is a different color or labeled). Label the axis of the diagram. Then, state what a catalyst is and how a catalyst affects the reaction rate.

Complete the ICE table in concentrations (or pressure, if requested) for the following reaction if you start with only 0.500 M of SO3. 2SO3(g) ↔ 2SO2(g) +O2(g) ICE Table Initial SO3 = SO2 = O2 =0M Change SO3 = SO2 = O2 =+x Equilibrium SO3 = SO2 = O2 =0.125M