Consider the reaction below: 2KC103(s)-2KCl(s) + 30₂(g) Given Molarmass: KClO3 (122.6 g/mol); KCl (74 g/mol); O₂ (32 g/mol) R = 0.082 L.atm/mol.K What will be the mass of KCl produced if we got 68 L of oxygen gas upon decomposition of KClO3 at STP conditions

Q: 4.114. Calculate the heat of reaction at the standard reference state for the following reac- tions:…

A: Step 1: Step 2: Step 3: Step 4:

Q: For the following reaction, 20.5 grams of iron are allowed to react with 10.8 grams of oxygen gas.…

A: Write the reaction between the Fe and O2 as follows: Fe + 12O2  → FeO   The mass of Fe is 20.5 g The…

Q: a) 4H b) 4S c) AG

A:

Q: Calculate the equilibrium constant for the following reaction using the data at 298°K H₂O(g) +…

A:

Q: Calculate AGan for the reaction: CaCO;(s) - CaO(s) + CO2(g) Use the following reactions and given…

A: Given data: The standard Gibbs  energy change for the formation of CaCO3(s) = - 734.4 kJ The…

Q: Develop the net ionic equation for the reaction between hydrochloric acid solution and a solution of…

A: Given that there is reaction between HCl and sodium acetate then write net ionic equation

Q: Problem. What weight of HNO3 (mol. wt. 63.0) is needed to react with 250 Cu (63.5)? The reaction is…

A:

Q: Aluminum sulfate can be made by reacting crushed bauxite ore with sulfuric acid, according to the…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Looking at this reaction @ STP: 4 Fe (s) + 3 O2 (g) à 2 Fe2O3 (s) if you heat 1.50 moles of Fe, how…

A: Moles of Fe2O3 formed is asked.

Q: Determine the standard heat of each of the following reactions at 25°C (a) N2(g) + 3H2(g) → 2NH3(8)…

A:

Q: For the following reaction, CaCl2(aq) + 2NaHCO3(aq) → CaCO3(s) + H2O(l) + CO2(g) + 2NaCl(aq) Molar…

A: The given reaction is: CaCl2(aq) + 2NaHCO3(aq) → CaCO3(s) + H2O(l) + CO2(g) + 2NaCl(aq)   Let, the…

Q: 3. Methanol can be produced from methyl formate (HCOOCH3) by the following reaction: HCOOCH3 (g)+2…

A: At a given temperature, we will obtain the two equilibrium constant values. The molar volume is…

Q: According to the following reaction, how many grams of oxygen gas are necessary to form 0.874 moles…

A: Given that, N2 + O2 → 2NO The number of moles of NO = 0.874 It is required to calculate the grams of…

Q: Calculate the equilibrium constant for the following reaction at 60°C using the data at 298°K H₂O(g)…

A:

Q: At a certain temperature, the solubility of Zn(OH)2 in pure water was 5.6×10−4 g·L‒1. What is the…

A:

Q: For the following reaction, 12.0 grams of magnesium nitride are allowed to react with 16.2 grams of…

A: Mass of the magnesium nitride = 12 g Mass of the water = 16.2 g

Q: Consider the following reaction where K,1.29x10 at 600 K: 123 (3) + () 00 () p0) A reaction mixture…

A: Given data: Number of mole of CoCl2 = 0.129 mol Number of moles of CO = 5.08 ×10–2 mol Number of…

Q: Consider the following chemical reaction that illustrates the industrial synthesis of nitric acid 3…

A: ∆Hrxn=-136.5kJ=-136500J ∆Srxn=-287.5J/K Temperature=323.15K To Calculate The equilibrium constant…

Q: In 25°C 1 atm, there is a reaction of hydrogen and oxygen. If there is a formation of 1mole of…

A:

Q: (4) From the data given below calculate AGT200 and hence comment on the feasibility of use of…

A: Write the reaction as follows: Cu2Os + H2g → 2Cus + H2Og   One mole of Cu2O reacts with one mole of…

Q: Calculate the standard enthalpy of formation of NOCI (g) given the enthalpy of reaction: Use the…

A: Enthalpy of reaction is given.

Q: 8. Smelling salt decomposes spontaneously at room temperature by the equation below. A student…

A: To calculate rate of reaction concentration of reactant vs time data is necessary. As when…

Q: If 50.0 g of H₂ and 125.5 g of O₂ react, how many moles of H₂O can be produced in the reaction…

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Q: According to the following reaction, how many moles of ethane (C2H6) will be formed upon the…

A:

Q: IV. At 800 K, 2.00 moles of NO are mixed with 1.00 mole of O₂. The reaction 2 NO(g) + O₂ (g) = 2 NO:…

A: Number of moles of NO = 2 Number of moles of O2 = 1 mol Number of moles of O2 at equilibrium = 0.71…

Q: Consider the following dissolution of lead(II) fluoride (PbF2(s)): O 5.9 kJ mor1 PBF2(s) – Pb2*(aq)…

A: Given data: The dissolution reaction of lead (II) fluoride is given. The thermodynamic quantities…

Q: Balance the following equation according to the half-reaction method:  H2S (g) + Hg22+ (aq) -> Hg…

A: Given redox reaction: H2S(g)+Hg22+(aq)→Hg(l)+S(s) in acid We are asked to balance this equation…

Q: Consider the following reaction: 10 KNO3(s) + 8 C(s) + 3 S(s) → 2 K2CO3(s) + 3 K,SO:(s) + 6 CO2(g) +…

A: Given: 10 KNO3 (s) + 3 S (s) + 8C (s) → 2 K2CO3 (s) 3 K2SO4 (s) + 6 CO2 (g) + 5 N2 (g)

Q: Consider the reaction: 2CO(g) + O₂(g) - 200₂(9) Given an initial mass of 18.29 g CO, an excess of…

A: Given  Initial mass of CO = 10.29 g Molecular weight of CO = 28 g/mol Mole of CO = 10.29/28…

Q: For the following reaction at equilibrium in a reaction vessel, which one of the changes below would…

A: This equation is the application Le Chatlier's principle. We will analyze each and every option and…

Q: Many metals react with halogens to give metal halides. For example, iron reacts with chlorine to…

A: Given reaction is- Fe(s)+ Cl2 (g) →FeCl2 (s)   Mass of iron (Fe) = 10.0 g Molar mass of Fe=55.845…

Q: Balance the following redox reaction in an acidic solution: UO22+(aq)+Zn(s)->U4+(aq)+Zn2+(aq)

A:

Q: 0.4 mol of ethane (C,H,) is burned with 1.4 mol of oxygen gas to produce carbon dioxide and water…

A: The moles of ethane=0.4 moles The moles of oxygen gas=1.4moles To, a)Show that the given mixture is…

Q: 1. An impure sample of compound A is contaminated with two impurities B and C. The sample is to be…

A:

Q: Consider the following reaction in a sealed vessel kept at constant temperature: A(g)  ⇌  2B(g) If…

A: Given that same conditions are there Now in first case At equilibrium 3 mol of B produce hence from…

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: Q.1,

Q: The thermochemical equation describing the reaction of HI and Cl2 at 1000 K is: 2HI (g) + Cl2 (g) →…

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Q: The equilibrium constant for the reaction of nitrogen and hydrogen to give ammonia is 0.118 at 745…

A: given = Kc = 0.118T = 745KR = 0.0821 Latm/mol.KTo find = KP

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: 1) if an element gain electron, then it undergoes reduction and if its losses electrons it undergoes…

Q: The standard free energy of formation of boron carbide (B4C) is 71 kJ mol-1. Determine the standard…

A: The standard free energy of formation for B4C, ΔG of(B4C) = 71 kJ/mol Moles of B4C reacted, nB4C = 1…

Q: Ammonia is synthesized via the following chemical reaction: N2(g)+3H2(g)↔2NH3(g)  where  K=6.01×10−2…

A:

Q: You conduct the following reaction in the laboratory by mixing 30.0 g of NO. with excess water, Once…

A: The percent yield from the given reaction is to be calculated.

Q: Calculate the ΔG^O (in kJ/mol) for the following reaction at 25.0℃.…

A: The net reaction is 3Co+2(aq)+2Al(s)→3Co(s)+2Al+3(aq) ..... (1) Two half cell reactions are…

Q: Sublimation reaction of an acid hydrate is shown below. A.nH2O(k) → A(g)+ nH2O(g) For the reactions…

A: The given reaction is- A.nH2O (k)→ A (g) + nH2O (g) Temperature, T= 337 K Now, the Gibb’s free…

Q: Copper reacts with iodine in a similar reaction from what was done in lab to produce copper(I)…

A: Given data: Copper reacts with iodine to produce copper iodide. The balanced reaction is given the…

Q: According to the reaction; MgO(s)+ CO2(g) MgCO3(s) (a) What is the enthalpy change of the reaction…

A: The given reaction is MgO+CO2----->MgCO3 At 298 k ∆Hf0=H(Product)-H(reactant)