QUESTION5 The equilibrium constant for the reaction 2NOBr(g) = 2NO(g) + Br 2(g) is 6.2 x 10 3 at 300°C. A mixture of gases has the following composition: (NOBI) = 8.0 x 10 -4 mo/L, (NO) = 4.5 x 10 2 mol/L, and (Br 2) = 1.6 x 102. What is the value of Q? 6.2 x 10-3 0.90 1100 51

Q: Reaction: 2 A 4B + 2C The initial [A] is 1.40 M. At equilibrium, [A] is 0.10 M. What is the value of…

A: 2A ------      4B     +    2Cinitial                1.4Mat equilibrium…

Q: Pls help ASAP

A: The equilibrium reaction taking place is given as, => A (aq) + B (aq) ---------> C (aq) + 2 D…

Q: A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M…

A: Reaction: HF (aq) + H2O <=> H3O+  + F- (aq) [H3O+] = 6.53 × 10-4 M [F-] = [KF] = 0.484 M [HF]…

Q: A(aq)−⇀↽−3B(aq)Kc=9.42×10−6at 500 KA(aq)↽−−⇀3B(aq)Kc=9.42×10−6at 500 K If a 2.60 M2.60 M sample of A…

A: A(aq)------------>3B(aq) initial                      2.60…

Q: Calculate the equilibrium constant of the following reaction: 2NO (g) + O, (g) - 2NO, (g) [NO] =…

A:

Q: Question 1 : We have a solution that has a concentration of 0.337 M for A(aq) and 0.648 M for B(aq).…

A:

Q: For the reaction 2NH; (g) + 20,(g) - N,0(g) + 3H,0(g) the initial mixture contains 6.75 mol NH3 and…

A: In an reversible reaction at equilibrium the rate of forward reaction and rate of backward reaction…

Q: What is the equilibrium concentration of H2CO3 if the initial concentration of CO2 is 0.546 M and…

A: The balanced Chemical Equilibrium equation given in the question is -   CO2(aq) + H2O(l) → H2CO3(aq)…

Q: Oxygen can be converted into ozone by the action of lightning or electric sparks: 302(g) 2 20;(g)…

A: Solution- Given data-3 O2 (g)⇌ 2O3(g)∆H=68kcalmol(285 kJ/mol)k=2.68×10-29 at 290C

Q: Information given= Reaction #2: (K+(aq) + OH-(aq) + (H+)+(aq) + Cl-(aq) → K+(aq) + Cl-(aq)…

A: Given: Initial temperatures: 24,24,24, 24.5, 24.5, 24.5

Q: 9. The equilibrium constant for the reaction 2 BrCl (g) → Br2 (g) + Cl2 (g) at 25°C is Keq = 0.0172.…

A: Equilibrium constant is the ratio of product to the reactant concentration, where each term is…

Q: What is the equilibrium concentration of D if the reaction begins with 0.6 M A? ( Kc = 9.0 × 104) 2A…

A: The chemical equation for the reaction is given as:2 A (aq) + 3 B (s) ⇌ C (s) + 2 D (aq) The…

Q: Asking for question 5

A: Given that, an equilibrium reaction is shown below A(aq) + B(aq) ⇌ C(aq). We have to give two ways…

Q: A(g) ⇄ 2B(g) Initially, we have 1.583 mol/L of A. What is the concentration of A at equilibrium if…

A:

Q: Calculate Ko for the following reaction at 300 K if the equilibrium concentrations for HCI = 0.255…

A:

Q: Which chemical equation represents the equilibrium that exists when solid NaClO₂ is placed in water?…

A: Answer:When salt of strong base and weak acid is added in water then it gets hydrolyzed in water to…

Q: A solution contains 6.28x10-3 M calcium acetate and 6.72x10-3 M cobalt(II) nitrate. Solid potassium…

A:

Q: Which is the correct expression for K. for this reaction? Fe203 (s) + 3 CO (g) 2 Fe (e) + 3 CO2 (g)

A: Given chemical reaction is: Fe2O3(s)  + 3CO(g)  ---->  2Fe(l)  +  3CO2(g) We need to determine…

Q: Question 1 A 3.0 L vessel contained 2.24 mol of CO and 0.825 mol of H₂O. After 1 hour, equilibrium…

A: Given Q 1). Volume of vessel = 3.0 L Moles of CO = 2.24 mol Moles of H2O = 0.825 mol When…

Q: Calculate the maximum concentration of silver ion (Ag+) in a solution that contains 0.025 M CO32–.…

A: Ksp =[Ag+]2[CO32-] [Ag+]2 = Ksp /[CO32-]   [Ag+]2   = 8.1 x 10-12/ 0.025   [Ag+]2   = 3.24 x 10-10…

Q: For the reaction below, Kc = 1.10 × 10-8. What is the equilibrium concentration of OH- if the…

A: In equilibrium concepts, it is quite common to come across various equilibrium constants. The…

Q: ônsider the föllöwing reaction at 2N205(g) = O2(8) + 4NO2(g) The equilibrium concentrations of N20s,…

A: Given: The reaction is as follows N2O5(g)⇌O2(g) + NO2(g) The partial pressure of N2O5(g) = 13.7 Pa.…

Q: For the reaction below, Kc = 9.2 × 10-5. Note Kc is sometimes called K. %3D What is the equilibrium…

A: Given equilibrium reaction is  A(aq) + 2B(s) ⇌ C(s) + 2D(aq)  Equilibrium constant , Kc = 9.2×10-5…

Q: Anthocyanins(represented as A (aq)) are responsible for the red colour of wine. Anthocyanins can…

A:

Q: At 475 oC, Keq = 0.230 for the reaction: 1/3 NO2(g) + 1/3 N2O(g) (equilibrium arrows)  NO(g)…

A: Given that : At 475 oC, Keq = 0.230 for the reaction : 13NO2(g)  +  13N2O(g)  →  NO(g)

Q: Consider the reaction: 2 HI (g) = H2 (g) + l2 (g) Kc = 7.21 If at equilibrium the reaction vessel…

A: Kc = 7.21

Q: Write a balanced chemical equation based on the following description: gaseous nitrogen and hydrogen…

A: Balance reaction is as follows N2 + 3 H2  --------> 2 NH3

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.