The following reaction in exothermic. Which charge will shift the equilibrium to
ID: 500418 • Letter: T
Question
The following reaction in exothermic. Which charge will shift the equilibrium to the left? 2SO_2 (g) + O_2 (g) SO_3(g) + A) increasing volume B) raising the temperature C) decrease pressure D) all of the above E) none of the above Which of the following is a -Lowry base? A)CH_4 B) Cl_2 C) NH_3 D) HCN E) None of the above are -Lowry bases. Which one of the following salts, when dissolved in water produces the solution with the highest pH? A) RbI B) RbF C) RbCI D) RbBr When dissolved in water, which compound is generally considered to be an Arthenius acid? A) CH_3CO_2H B) CH_3CH_2OH C) Na_2CO_3 D) NaOH Which of the following is a polyprotic acid? A) H_2SO_4 B) CH_4 C) HCN D) HF E) HC_2H_3O_2 Consider the following reaction at equilibrium. What effect will removing NO_2 have on the system? SO_2(g) + NO_2(g) - SO_3(g) + NO(g) A) The equilibrium constant will decrease. B) The reaction will shift in the direction of reactants. C) The reaction will shift to decrease the pressure. D) No charge will occur since SO_3 is not included in the equilibrium expression. E) The reaction will shift in the direction of products.Explanation / Answer
7. Back ward reaction is endothermic reaction . it is takes place at high temperature.
B.
8. proton aceptor is called bronsted lowery base.
C. NH3
9. B
10. A
11. A
12.conc of reactants are decreases reaction shift to back ward direction
B
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