Balance the following chemical equation:   _ Cr2O3(s) + _ Si(l) \rightarrow→ _ Cr(l) + _ SiO2(s)   Enter the smallest possible integer in each box.  Do not leave any box blank. Question BlankCr2O3(s) +Question BlankSi(l) ->Question BlankCr(l) +Question BlankSiO2(s)

Q: Calculate AH for the reaction ClF(g) + F2(g) -----> CIF3(G) from the following data: 2CIF(g) + O2(g)…

A: The given problem relates to Hess's law, which states that the amount of heat evolved or absorbed in…

Q: What is the chemical equation of this coupled process? Show that the reaction is in equilibrium.…

A: The chemical reactions with common intermediate and they transfer their energy from one side of the…

Q: Determine Kg expression of the following reactions: 1.) co,?-(aq)+ H*(aq) = HCO,-(aq) 2.) HCO3¯(aq)…

A: Let, Reaction 1:    A + B ⇔ C           K1 Reaction 2:    C + A ⇔ D          K2 So the overall…

Q: If I add the following will the system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌…

A: The reaction is given in the question, which is an equilibrium reaction for the decomposition of…

Q: True or False. Please provide a brief explanation of your answer. a. When the ideal gas reaction…

A: 1) first statement is true because Equilibrium constant is defined as ratio of partial pressure of…

Q: 2503 (g) + 100 kJ = 2502 (g) + O2 (g) a. Pressure is increased: b. Temperature of the reaction…

A: Le Chatelier principle- if a system in equilibrium is subjected to a change of concentration,…

Q: Given the reactions, X(s)+12O2(g)⟶XO(s) Δ?=−635.1 kJ XCO3(s)⟶XO(s)+CO2(g)…

A: The given problem relates to Hess's law, which states that the amount of heat evolved or absorbed in…

Q: 1. In the following reaction calculate and find the normality when it is 1.0M H,PO4 H3* PO, +2Na* OH…

A: Normality of the given solution is calculated as,  N = M*n where M = molarity,n = number of…

Q: 16. The removal of copper from copper ore can lead to the this reaction being performed in an…

A: Balancing of reaction- CuO + C ---> Cu + CO2 BALANCED- 2CuO + C ----> 2Cu + CO2 Step wise-…

Q: Which expression is correct? Select one: [HC1J? O a. K [Tia,JH,] O b. K. [Tia, f[H,] О с. К [Tia,H,]

A: In expression of Kc pure solid present with gases do not appear in the expression as their active…

Q: Determine the equilibrium constant for the following reaction at 298 K to one decimal point. SO3(g)…

A: We know that change in the standard Gibbs free energy is equal to the product of gas constant ,…

Q: When the following equation is balanced using the smallest possible integers, what is the exponent…

A: Concentration of solid & liquid is considered as zero in reaction quotient expression for…

Q: 2. Enthalpy: When solutions containing silver ions and chloride ions are mixed, silver chloride…

A:

Q: Q > K

A: Reaction quotient(Q) is used to determine the direction of the reaction in order to achieve…

Q: What is the observable result of:   Cl + Ag AgCl(s) + 2NH3(aq) AgCl(s) + sunlight Br+AgNO3 AgBr(s) +…

A: As per the Q&A guidelines, I am answering the first three sub-parts of a question. If you want…

Q: Consider the reaction of chlorine with manganese dioxide: 3 Cl2(s) + 2 MnO2(s) + 8 OH(aq) →6 Cl(aq)…

A: Equilibrium constant  is defined as the product of concentration of products divided by the product…

Q: 2 BaO2(s) 2 2 BaO(s) + O2(g) AH° = 162 kJ/molxn A sealed rigid vessel contains BaO2(s) in…

A: For the reaction: 2 BaO2(s) ⇄ 2 BaO(s) + O2(g) ΔH°rxn= 162 kJ/mol As ΔH°rxn= +ve: Reaction is…

Q: Para cierta reaccion generica: A(g) + B(s) --> C(1) + D(g), AH° = 60.5 kJ y AS° = 140. J/K, sobre…

A: The spontaneity of a reaction is determined by the change in Gibb's free energy. If change in Gibb's…

Q: what is Δ?ΔH for this reaction?

A:

Q: For the following questions: Predict the products. Balance the chemical reaction. Add states of…

A: Balanced chemical reaction and type of given chemical reaction is given as follows

Q: Determine AHorxn for the decomposition of the following reaction: 2NOC1(g) N2(g) +0,(g) + Cl, (g)…

A: Enthalpy of formation for a reaction can be determined by the equation given below:…

Q: Which of the following is not standardized against KHP? Section а. NH3 b. NaOH с. Н.SO4

A: KHP ( Potassium hydrogen pthalate ) is acidic in nature , so it can be used to standardize basic…

Q: Enter your answer in the provided box. Calculate AG for the following reaction at 25°C: ЗРЬ* (aq) +…

A:

Q: 3 12(s) + 2 MnO2(s) + 8 OH(aq) →6 (aq) + 2 MnO4 (aq) + 4H₂O(1) The equilibrium constant for the…

A: Given-> Equilibrium constant (Keq) = 1.66 × 1024

Q: Assuming standard conditions, can the following reaction take place at room temperature? 3Cl2 (g) +…

A:

Q: Consider the following reaction and Kc determined at a particular temperature: NH4HS(s) NH3(g) +…

A: Equilibrium constant in terms of concentration of reactants and products is known as Kc. Kc is the…

Q: 4. Complete the table: Temperature [H,O'] [OH] Acidic, Basic or Neutral 50°C 5.5 x 1014 WORK: 100°C…

A: Write the equation for ionization of water. Water ionizes to give equal amount of H3O+ and OH-. The…

Q: For the reaction CaO(s) + CO2(g) CACO (s) %3D 4.1 X 103 ΔΗΟ -42,500 – 0.66 T + 2.155 X 10-3 T² + T…

A:

Q: Where will the stress be if volume were to increased for the following reaction? 4HCI (g) + O2 (g)…

A: The stress or the direction of equilibrium depends on the volume if, ∆n≠0Where∆n=no .of moles of…

Q: Calculate the Eocell and equilibrium constant for the following reaction at 25oC. Write the answer…

A:

Q: Use data to compute AG° for the following reaction. 2CIO2 (aq) + O2(g) → 2CIO3 (aq) AG°¡ (CIO2¯(aq))…

A:

Q: Balance the equation and calculate the Eocell of the following reaction: Zn(s) + Ag+(ag) --------->…

A: We have to calculate E0cell   for reaction  Zn(s) + Ag+(ag) ---------> Ag(s) + Zn2+(aq)

Q: Calculate the value of AHO for each of the following reactions: Саб(s) + CO2(9) CaO(s) CaCO3(s)

A: Given reaction is : CaO (s) + CO2 (g) -----------> CaCO3 (s)  Calculate standard change in…

Q: A gas consisting only of CO and N2 is made by passing a mixture of flue gas and air through a bed of…

A:

Q: Given the reactions, X(s) + 1/2O₂(g) → XO(s) XCO3(s) what is AH for this reaction? X(s) + O₂(g) +…

A:

Q: Write the general expression K, for the following processes: a. The combustion of methane gas CH, +…

A: Equilibrium constant is a ratio of concentration of product over reactant raise to power of their…

Q: Acetylene gas, C2H21g2, is used in welding. What is the maximum amount of useful work that can be…

A: The maximum amount of useful work can be determined by using the expression given below: C2H2 g + 52…

Q: Complete the following reaction scheme. A H H,0, H,O* HBr, H,02 Br, H,0 conc. H,SO, H;C- CH3 G H,,…

A: Since you have posted question with multiple sub-parts, we are entitled to solve the first 3 only.…

Q: co(g) + 2 H:(g) → CH;OH(g) Calculate the equilibrium constant at 298 K.

A:

Q: 07) Como o RMN 'He C poderia distinguir entre as substâncias em cada um dos seguintes pares? e a) b)

A: ->On the base of number of signal in organic compound we can distinguish between compounds.

Q: What is the observable result of:   Cl + Ag  AgCl(s) + 2NH3(aq) AgCl(s) + sunlight Br+AgNO3…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: For a chemical reaction, Keg at 373 K is 94.7. Calculate AG°373 (in kJ).

A: Gibb's free energy determines the spontaneity of a chemical reaction. Negative Gibb's free energy…

Q: If the equilibrium constant of a given reaction is 6.69, what is the equilibrium constant of its…

A: Equilibrium Constant (K) : Simply it can be defined as the ratio for rate constant of forward…

Q: Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H6()+1502(g)…

A: For the given reaction as follows,

Q: Consider the reaction: Ni(CO) 4 (g) Ni (s) + 4CO (g) What is the expression for Kc for this…

A:

Q: Given the reactions,   X(s)+12O2(g)⟶XO(s)   Δ?=−909.7 kJX(s)+12O2(g)⟶XO(s)   ΔH=−909.7 kJ…

A: Given the reactions, 1) X (s) + 12 O2 (g) ⟶ XO (s)                                          ΔH…

Q: 2KCIO,(s) → 2KCI(s) + 30,(g) decomposition reaction ->

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: A student dissolves 14.0 g of potassium chloride (KCI)in 300. g of water in a well-insulated open…

A: Answer :-  Reaction  Endothermic  Heat absorbed (released)  2.38 kJ Enthalpy of reaction per…

Q: Calculate AG for this reaction at 25 °C. 3NO2 (g) + H₂O (1)→ 2HNO3 (aq) + NO (g) 15. ΑΣΦ BYE J? AG =…

A: Calculate ∆G° for the given reaction ----