At 250°C the reaction 13. At 250°C, the reaction PC15(g)PCI3(g) + Cl2(g) If the

Question

At 250°C the reaction

13. At 250°C, the reaction PC15(g)PCI3(g) + Cl2(g) If the value of Qe at a given point in the reaction is 500, what can we say about the measure of the progress of the reaction towards equilibrium? a) b) c) the system is at equilibrium the reaction goes to the left (towards reactants) the reaction goes to the right (towards products) d) e) the reaction is not reversible not enough information Which of the following is the weakest base? (Hint, these are all conjugate bases of acids of the form HCIO) 14. a) CIO b) CIO2 c) CIO3 d) CIOA

Explanation / Answer

PCl5(g) ---------> PCl3(g) + Cl2(g)
Kc = 1.8
Qc = 500
Qc>Kc
The equilibrium shift to left side or reactant side
b. The reaction goes to the left ( towards reactants)

14. HClO4 is strong acid. it is conjugate base is weak.
increasing order of acid strength.
   
HClO4>HClO3>HClO2>HClO
d. ClO4^-1

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.