Help me with 6 questionsThanks. Question 14 Choose the CORRECTanswer:Giving the reaction 2A (g) + B(g)→ CThe reaction rate expression is:a) v = k.CA?.CBb) v= k. Cec) v= k.CAm.CB" ,with m, n are the experimental values.d) v= k.CAm.CB", with m,n are the values from reaction equationQuestion 15 The reaction: 2A + 2B + C → D + E has the characteristics:* [A], [B] the same, [C] increases 2 times, velocity v is stable.* [A]. [C] the same, [B] increase 2 times, velocity v increases 2 times.* [A] and [B] increase 2 times, velocity v increase 8 timesAll the experiments are at the same temperatureThe expression ofv by A, B, C is:a) v = k[A][B][C]Question 16 When H;PO4 will be dissolved into water, the solution has these ions: H*;HPO,2; H,PO4"; PO43-. Arrange them in increasing concentration order.b) v = k[A][B]?c) v = k[A]°[B][C]d) v = k[A}°[B]a) PO43- < HPO42-< H2PO4< H*c) H* < H2PO4"< HPO42-< PO43-b) H*< PO43-< HPO,2-< H2PO4-d) H* < H2PO4< HPO42-< PO43- Question 11 Choose the CORRECT expression:The productivity of the reaction below will be increased when:CaCO;(r)a) Decrease the temperaturec) Increase the temperatureQuestion 12 Giving these reactions:(1) N2 (k) + O2 (k)(2) N2 (k) + 3H2 (k)Cao (r) + CO2 (k), AH >0b) Increase the pressured) Increase the concentration of CO,2NO (k)AH >02NH3 (k)AH° <0(3) MGCO; (1)Which of above reactions transfer in forward direction in high temperature and highpressure?a) Reaction (1)Question 13 Choose the CORRECT expression:MgO (r) + CO2 (k)AH° >0b) Reaction (2)c) Reaction (3)d) Reaction (1) and (2)Consider the equilibrium : 2NO:(g) = N2O4(g) AH°298=-14kcalIn four following statements, the color (brown) of NO2 will be darkest if:a) Heating to 373K.c) Increase pressure.b) Cooling to 273Kd) Keep at 298K.

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estion 14 Choose the CORRECT'answer: Giving the reaction 2A (g) + B(g)→ C(g) The reaction rate expression is: a) v = k.CĄ².CB b) v= k. Ce c) v=k.Cam.CB",with m, n are the experimental values. d) v= k.CAm.CB", with m,n are the values from reaction equation

estion 14 Choose the CORRECT'answer: Giving the reaction 2A (g) + B(g)→ C(g) The reaction rate expression is: a) v = k.CĄ².CB b) v= k. Ce c) v=k.Cam.CB",with m, n are the experimental values. d) v= k.CAm.CB", with m,n are the values from reaction equation

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12QRT

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