K eq for the following Write the formula for the reaction: 2NH, () +3H28) N26) 3 (g) edio

Q: What is the reaction in CaCl2+FeCl3

A: In a chemical reaction, reactants combine together to form products.

Q: Br NH₂ HNO₂ H2SO4

A: The objective of this question is to draw the product resulting from the reaction of…

Q: The following chemical reaction takes place in aqueous solution: 2FeCl3 (aq) + 3Na2S (aq) → Fe2S3…

A: Molecular equation:                              2FeCl3(aq) + 3Na2S(aq) →  Fe2S3(s) + 6NaCl(aq)

Q: Chemistry Like aqueous solutions of Fe3+, bismuth ions (Bi3+) form acidic solutions with a pKa =…

A:

Q: What type of reaction is 2AgNO3 + Cu  > Be(NO3)2 +2Ag

A: We have to identify the type of the given reaction.

Q: Write the equilibrium expression (K) for the following reaction: N2O4(g) ↔ 2 NO2(g)

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: Using Le Châtelier's Principle, describe how we could maximize the amount of ammonia produced in the…

A: According to Le chat lier principle , If we raise the temperature the equilibrium will shift towards…

Q: Hemoglobin, Hb, has four Fe atoms per α molecule that, on average, bind about three O2 molecules.…

A: The equilibrium reaction for the oxygenation of hemoglobin is: Hb(aq) + 3O2(g) ⇌ Hb(O2)3(aq)

Q: Which of the following would NOT react with cold water? A K B Na C Mg D Sr

A: Which of the following would NOT react with cold water?

Q: Which species is oxidized during the discharge of the nickel cadmium batter? 2 Nio(OH)(6) + Cd +…

A: The balanced reaction taking place is given as, => 2 NiO(OH) (s) + Cd (s) + 2 H2O (l) ------>…

Q: What is Kc for the reaction: Na2CO3 (s) + CO2 (g) + H20 (g) =2 NaHCO3 (s)? [NAHCO3]^2 / [Na2CO3] x…

A:

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: Soluble ionic compound dissolves in aqueous solutions by dissociating into the anions and cations.…

Q: When 15.11 ml of 0.102 M K2SO4 solution reacts with 35.00 ml of 0.114 M Pb(C2H3O2)2. predict the…

A: Data given: Volume of K2SO4 solution = 15.11 mL = 0.01511 L (1 L = 1000 mL) Concentration of K2SO4…

Q: Describe the reaction Cu(OH)2(s) ->

A: Different type of compounds on thermal decomposition give different products, depending on their…

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product

Q: Given the following redox equation: 5 C2O42- (aq) + 2MnO4- (aq) + 16H+(aq) → 10 CO2(g) + 2 Mn2+(aq)…

A:

Q: Complete by balancing and classify the following reaction Al(metal foil)+CuCl2

A: Interpretation-  To complete by balancing and classify the following reaction of Al(metal foil ) +…

Q: A

A: The  preliminary treatment of water involves the removal of the coarse solids in the wastewater.…

Q: Which of the following compounds precipitates from a solution that has the concentrations indicated?…

A: a) Given: [Ca2+ ] = 0.003 M & [CO32- ] = 0.003 M

Q: 2- Zn(OH), + 2Ag Zn + Ag,O+ H2O+ 2OH¯ In the above reaction, the oxidation state of zinc changes…

A: In the given reaction: The O.N. of the given species can be assigned as follows:

Q: Which substance is the oxidizing agent in the reaction below? Fe(CO)5 (l) + 2HI (g) →→ Fe(CO)4I2…

A: Oxidising agent are those species in any reaction, which itself gets reduced so that it can oxidise…

Q: (ii) The thermite reaction can be used to join railway tracks together. Aluminium is used in this…

A: Definition of redox reaction is, In redox reaction one species is oxidize and other is reduced.

Q: Is Mg(OH)2 a acid, base, or neither?

A: According to the Arrhenius concept of acids and bases :-  Acids donate H+ ions in water and bases…

Q: Complete and balance the following equations: (a) CO,(8) + OH (aq) → (b) NaHCO,(s) + H*(aq) (c)…

A: Since your question contains multiple subparts we will solve only the first three subparts. For the…

Q: At 300 K, the Kc of the reaction 2 NH3(9) 2 N2(g) + 3 H2(g) is equal to 3.2 x 10°. Which of the…

A: The reaction given is, => 2 NH3 (g) ↔ N2 (g) + 3 H2 (g)                               Kc = 3.2 ×…

Q: Analyze how the nitrate ion oxidizes the copper metal to copper (II) while itself being transformed…

A: From calculate oxidation no we can calculate oxidation and reduction reaction.

Q: 4 iron compounds have the following properties A: is hard to be oxidized in normal condition B:…

A: Iron is a chemical element and it is a prt of hemoglobin. It belongs to the first transition series…

Q: What are the oxidation numbers of the following: (a) Ca in Ca2+ (b) Al in Al(OH)3 (c) Al in Al3+

A:

Q: Identify the reactions that will occur. | Li, Co, + 2 Agl → 2 Lil + Ag, CO, Pt(OH), + Mg(CN), -…

A: Chemical reactions are chemical changes which are illustrated in the form of balanced chemical…

Q: he reaction Co(H2O)6²+(aq) + 4 Cl'(aq) <→ CoCl,²- (aq) + 6 H2O (I) endo or exothermic? Explain.

A: Every chemical reaction is associated with absobtion or release of heat. An exothermic reaction is…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.