For the reaction below, Kc = 7.2 × 10⁻⁴. What is the equilibrium concentration of NOF if the reaction begins with 0.92 M NO and 0.92 M F₂? 2 NO (g) + F₂ (g) ⇌ 2 NOF (g)
For the reaction below, Kc = 7.2 × 10⁻⁴. What is the equilibrium concentration of NOF...
For the reaction below, Kc = 1.10 × 10⁻⁸. What is the equilibrium concentration of OH⁻ if the reaction begins with 0.190 M HONH₂? HONH₂ (aq) + H₂O (l) ⇌ HONH₃⁺ (aq) + OH⁻ (aq)
For the reaction below, Kc = 9.2 x 10-5. What is the equilibrium concentration of D if the reaction begins with 0.16 M A? A (aq) + 2 B (s) = C(s) + 2 D (aq)
For the reaction below the Kc is 56.4, determine the concentration of O2 at equilibrium if the concentration of N2 is 0.0013 M and the concentration of NO2 is 0.00065 M. N2 (g) + 2O2 (g) ⇌ 2NO2 (g) 0.0089 M 0.0024 M 0.042 M 0.016 M
At 2000 °C the equilibrium constant for the reaction below is Kc= 2.4x103 . If the initial concentration of NO is 0.500 M, what are the equilibrium concentrations of each substance? 2 NO (g) ⇌ N2 (g) + O2 (g)
Consider the reaction below. At equilibrium, the concentration of A is 0.0242 M and the concentration of B is 0.0767 M. If the equilibrium constant is Kc=0.0266, what is the equilibrium concentration of C? 3A(g)⇌3B(g)+2C(g) Round the answer to three significant figures.
I got 4.69x10^-5 which was wrong. why??
For the reaction below, Kc = 1.10 10-8. What is the equilibrium concentration of OH if the reaction begins with 0.220 M HONH2? HONH2 (aq) + H2O (1) = HONH3+ (aq) + OH(aq)
Question 8 of 10 Submit For the reaction below, Kc = 1.10 x 10-4. What is the equilibrium concentration of C if the reaction begins with 0.200 MA and 0.750 MB? 2 A (aq) + B (aq) = C (aq) 123 +/- 0 x 100 Tap here or pull up for additional resources
Equilibrium and ICE Table 1) The equilibrium constant (KC) at 1280 °C for the following reaction is 1.1 x 10-3. What are the equilibrium concentrations for Br2(g) and Br(g) if the initial concentration of Br2 is 0.125 M? Br2(g) ⇌ 2 Br(g) 2) Consider the reaction for the decomposition of H2S at 800 °C where the KC is 1.67 x 10-7. In a 0.5 L reaction vessel the initial concentration of H2S is 0.0125 mol at 800 °C. What are...
Consider the reaction below. At equilibrium, the concentration of A is 7.000 M and the concentration of B is 8.000 M. If the equilibrium constant Kc = 0.2737, what is the equilibrium concentration of C? Pay attention to the phases of the substances before you proceed. Be sure to include units for a complete answer. Answer to 3 decimal places. 9A(s) + 8B(l) <-----> 2C(g)
the equilibrium constant Kc for the reaction below is is 5.877×10-5 . c->d+e The initial composition of the reaction mixture is [C] = [D] = [E] = 1.995×10-3 M. What is the equilibrium concentration of C?