9. What is the CORRECT equilibrium constant expression of the given chemical reaction: HF(aq) + C2042 (aq) 2 F (aq) + H2C204(aq)? F PIH2C204] (HF PIC20,21 Ke = А. В. Ke [HF][C>0,21 [FI H2C204] e s С. [HF PH2C204] (HF PIF] Ke = Kc = (FIC20.27 [H2C204|[C20,21 10. What is the CORRECT equilibrium constant expression of the given chemical reaction: 2 NO(g) + Cl2(g) = 2 NOCI(g)? PNO32 (PCb e ua ob pR Kp = PNOCI² {Pck] (PNOCI? A Kp (PNOSP PNOCI2 (PNO)2 (PC2 C. Kp PNOCIP PNO3)2 D. Kр- 11. What is/are dominant in the reaction N2(g) + O2(g) 2 NO(g) which is at equilibrium and with a Kc equal to 1.5 x 10-10? A. N2(g) B. O2(g) C. NO(g) D. N2(g) + O2(g)

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Chapter1: Chemical Foundations
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Answer 9-11
9. What is the CORRECT equilibrium constant expression of the given chemical reaction:
HF(aq) + C2042 (aq)
2 F (aq) + H2C2O4(aq)?
[F PIH2C204]
(HF PIC20,21
Ke =
А.
В.
Ke
[HF][C20,21
[F][ H2C204] e so
baoubog al sino
booobox
|HF FIF] ico oM
C. Ke=
[HF PIH2C204]
terogmai ul in bn D.
Kc =
(FIC20.27
[H2C204|[C20,21
10. What is the CORRECT equilibrium constant expression of the given chemical reaction:
12 NO(g) + Cl2(g)
2 NOCI(g)?
PNO32 (PCb e1 u o R Kp = PNOCI² Pck]
(PNOCI?
AU Kp
(PNOSP
PNOCI2
(PNO)2 (PC2
C. Kp PNOCI? PNO3)2
D. Kp=
%3D
11. What is/are dominant in the reaction N2(g) + O2(g) 2 NO(g) which is at
equilibrium and with a Kc equal to 1.5 x 10-10?
A. N2(g)
B. O2(g)
C. NO(g)
D. N2(g) + O2(g)
Transcribed Image Text:9. What is the CORRECT equilibrium constant expression of the given chemical reaction: HF(aq) + C2042 (aq) 2 F (aq) + H2C2O4(aq)? [F PIH2C204] (HF PIC20,21 Ke = А. В. Ke [HF][C20,21 [F][ H2C204] e so baoubog al sino booobox |HF FIF] ico oM C. Ke= [HF PIH2C204] terogmai ul in bn D. Kc = (FIC20.27 [H2C204|[C20,21 10. What is the CORRECT equilibrium constant expression of the given chemical reaction: 12 NO(g) + Cl2(g) 2 NOCI(g)? PNO32 (PCb e1 u o R Kp = PNOCI² Pck] (PNOCI? AU Kp (PNOSP PNOCI2 (PNO)2 (PC2 C. Kp PNOCI? PNO3)2 D. Kp= %3D 11. What is/are dominant in the reaction N2(g) + O2(g) 2 NO(g) which is at equilibrium and with a Kc equal to 1.5 x 10-10? A. N2(g) B. O2(g) C. NO(g) D. N2(g) + O2(g)
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