K is nothing but K
equilibrium
Equilibrium and Le Chateleir's Principal Instructions: Write the equilibrium expression for each chemical equ...
Equilibrium and Le Chateleir's Principal Instructions: Write the equilibrium expression for each chemical equation. 2 H2Sg⇌2H2g+S2g NH4HSs⇌NH3g+H2Sg Oxidation-Reduction Reactions Instructions: Assign an oxidation state to each element, ion, or molecule. Cl- Br2 K Ca2+ Instructions: Assign an oxidation state to each atom in each compound. NaCl CH4 SbCl5 Al2O3 Instructions: Assign an oxidation state to each atom in each polyatomic ion. NH4+ Cl04- Cr2072- Mn04- Instructions: Identify the oxidation state of P in each ion. PO43- HPO42- H2PO4- H3PO4
#11/12
8. [H3O+] = 4.3 x 10-3M Instructions: Calculate the [H3O+] of solutions a and b; calculate the [OH-] solutions c and d. 9. pH = 2.76 - PH=-lag (H3ot) 10-PP- 69 H 10-2.76 10. pH = 3.65 11. POH = 3.65 12. pOH = 6.87 Equilibrium and Le Chateleir's Principal Instructions: Write the equilibrium expression for each chemical equation. 1. 2 H250 = 2H26 +526) = [ta?? (s. 1ST 2. NH,HS(s) = NH3(g) + H2560)
#2
10. PH - 3.65 11. pOH = 3.65 2. 1 12. POH = 6.87 [1.35.10T-7. Equilibrium and Le Chateleir's Principal Instructions: Write the equilibrium expression for each chemical equation 1. 2 H256) = 2H2(g) +526), K=2H2 - LH₂5 2. NH_HS(9) = NH3(g) + H250g) Oxidation-Reduction Reactions Instructions: Assign an oxidation state to each element, ion, or mole 1. C = 2. Br2 Glidaten t o
atch each chemical equation below with the correct equilibrium constant expression Chemical Equation Equilibrium Constant Expression [Na][2] [N202] (N2)[02] (NO) K 2NO(g) = N2(g) +0:(0) [NZ][0212 [NO1 [N][0] [N,021 K- N2(g) + O2(g) + N20 (9) [NO] [NO] [N, (021 [N] [0,1 K- 2NO(g) = N219) + 20 (9) INO,] {N_02] [N][0,1 [N,10,1 KE N2(g) +20,(9) = 2NO,(9) [NO] IN] [O] IN][0]? [NO] N (9) +0,(g) = 2NO(g) [N, 021 IN] [0,1 INO, [N]?[0] K = N,0.(g) = N(g) +...
Write an expression for the equilibrium constant of each chemical equation. SbCl5(g)⇌SbCl3(g)+Cl2(g)SbCl5(g)⇌SbCl3(g)+Cl2(g) 2 BrNO (g)⇌2 NO(g)+Br2(g)2 BrNO (g)⇌2 NO(g)+Br2(g) CH4(g)+2 H2S(g)⇌CS2(g)+4 H2(g)CH4(g)+2 H2S(g)⇌CS2(g)+4 H2(g) 2 CO(g)+O2(g)⇌2 CO2(g)
whats the answer
6. Write an equilibrium expression for each of the following chemical equations (8 pts.): co32 (aq) + H2O (l) HCO3" (aq) + ?? (aq) 2KCIO; (s) 2KCI (s)+302 (g)
Write the expression for the equilibrium constant K, for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example, enter (PNH) as (PNH). If either the numerator or denominator is 1, please enter 1 2 FeCl3() # 2 FeCl2(s) + Cl2(g) K =- Write the expression for the equilibrium constant K, for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example,...
Le
Chateler's principle
In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example, enter (PNH3)2 as (P NH3)2 . If either the numerator or denominator is 1, please enter 1 PCl3(g) + Cl2(g) ↔ PCl5(g) K = Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example,...
Write the equilibrium constant expression, Kc, for the following reaction: If either the numerator or denominator is 1, please enter 1 Ca(OH)2(s) 11 Ca2+(aq) + 2OH(aq) K. =- The equilibrium constant, K, for the following reaction is 1.80x104 at 298 K. Calculate K, for this reaction at this temperature. NH_HS() NH3(g) + H2S(g) K= LES Submit Answer Retry Entire Group 1 more group attempt remaining