Styles d) How would the equilibrium system respond to the following stresses? Towards products, reactants or no change? Stress Shift? Add more CO Add a catalyst Increase volume Remove O2 Remove CO2 Lower the temperature Add pressure I Add heat

Q: what quantity of coal must be burned to supply 3.18*10^6 KJ, assuming that the only combustion…

A: Given: The heat released = 3.18 × 106 kJ Standard data:  The heat of combustion of solid carbon =…

Q: The reaction between elemental phosphorus P4(s) and O2(g) to make P4O10(s):

A: The reaction is- P4(s) + 5O2(g) ⟶ P4O10 (s)

Q: For a reaction with ΔHo = 40 kJ/mol, decide which of the following statements is (are) true. Correct…

A: NOTE: Since, we only answer upto three sub-parts, we'll answer the first 3. Please resubmit the…

Q: What type of reaction is shown below? CH,(g) + 203(g)→ CO2(g) + 2H,O(g) O synthesis O decomposition…

A: Given  reaction in question is Combustion reaction is given  because these reaction is methane…

Q: A sample of a hydrocarbon is completely combusted in presence in O2(g) to produce 21.83 g carbon…

A: Given:Mass of carbon dioxide=21.83 gMass of water=4.47 gHeat=311 KJa). To find the mass of…

Q: To a test tube containing 5.0 ml of 1.00 M NaOH at 27°C in a calorimeter, 5.0 ml of 2.00 M HNO3 at…

A: To a test tube containing 5.0 ml of 1.00 M NaOH at 27°C in a calorimeter, 5.0 ml of 2.00 M HNO3 at…

Q: Balance the following chemical equation: K2S(s) + HBr(aq) >H2S(g) + KBr(aq)

A: A balanced chemical equation is that in which all the reactants and products are written with their…

Q: Write expressions for Kc for the following two reactions, which contribute to the destruction of…

A:

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: NH3 is formed from Haber process ..

Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Mass of KClO3 consume in reaction = 0.0039 kg = 3.9 g Mass of KCl produced in reaction = 1.2 g Molar…

Q: 11. Consider the following reaction. CH;CH3 + O2- Co, + H,0 a) Calculate the enthalpy of the…

A: Introduction: We have to calculate the enthalpy of reaction. Since, data is not given so, we can…

Q: Determine the value of A¡H for the following reaction: 1 MnO(s) + 02(g) → MnO2(s) 2

A: Concept: Heat of reaction: The standard enthalpy of reaction or heat of reaction for a chemical…

Q: Balance the following equation. Rewrite the chemical equation and include the correct coefficients…

A: Balancing of chemical reaction follows the rule of law of conservation of mass.  that is mass cannot…

Q: 1. Consider the following reaction:            2CH3OH(g) --> 2CH4(g)+ O2(g)    ΔH= 252.8 kj  (a)…

A:

Q: For the reaction: Na2CO3(s) + CO2(g) + H2O (g) ↔ 2NaHCO3(s). The formula for computing Kc is?

A: Sodium carbonate reacts with carbon dioxide and water to form sodium hydrogen carbonate. The…

Q: If 98.1 L of NO2 forms, measured at 35.0 °C and 639 mm Hg, what is the percent yield? Percent Yield…

A: The reaction is given and we have to find percent yield . To find that we have to apply ideal gas…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Increase in oxidation number is called oxidation and the species whose oxidation number increases is…

Q: For the steam hydrocarbon reforming process, the equilibrium law expression is [CO₂(g)][H₂(g)]*…

A:

Q: Balanced chemical equation for conversion of Al(s) to KAl(SO4)2·12H2O(s) in aqueous solution

A: The salt to be formed is KAl(SO4)2·12H2O. Since in the salt we have Al in 3+ oxidation state and…

Q: Balance the equation below, and use that equation to determine how many molecules of CO₂ are…

A: Given is a combustion reaction of a benzene(C6H6) and combustion reaction is balanced by balancing…

Q: Balance the equation C.Higft) + 0,(g} » CO,(g) + H,0/gj

A: Combustion : The burning of a compound in excess of air or oxygen is called combustion . When a…

Q: Balance the following chemical equation and determine the number of moles of Fe(s) produced when 1…

A: In a balanced chemical reaction, number of atoms on both the sides of equation should be equal.The…

Q: According to the following reaction, how much energy is evolved during the reaction of 53.2 g Fe2O3…

A:

Q: Determine Kc for the reaction 1 N₂(g) + O₂(8) + Br(8) = NOBr(g) based on the following information…

A:

Q: The chemical equations below show reactions similar to those you have met already. One of them is…

A: One of them is balanced correctly, and three are not. Identify which one is correctly balanced.…

Q: At 906.4 °C, the equilibrium constant K, is 4.81 × 10-5. What is the value of K? 4624.7

A: We have given  N2(g) + 3H2(g) <-----> 2NH3(g)   At 906.4°C  Kp = 4.81 × 10-5  What is the Kc…

Q: Balance the following equation. What is the sum of the coefficients in the balanced equation?…

A:

Q: sketch a PE diagram for the following reaction:   C(s) + O2(g) = CO2(g).

A: We have to know whether the reaction is exothermic or endothermic before drawing the potential…

Q: Balance the following chemical equation (if necessary): C₃H₆(g)+O₂(g)→CO₂(g)+H₂O(g)

A: Ans

Q: Which reaction has a positive AS? O Cao (s) + CO2 (g) → CaCO3 (s) O N2 (g) + 3H2 (g)→ 2NH3 (g) O…

A: Which of the following has a positive ∆S ?

Q: For a reaction with ΔHo = 40 kJ/mol, decide which of the following statements is (are) true. Correct…

A: Consider the reaction in which the change in the enthalpy is, ΔH°=40 kJ/mol. a) The given is…

Q: CH, (g) 20, (g) CO, (g) + 2 H,0 (g) Exothermic or endothermic

A:

Q: 2H2 + 02 (g) → 2 H2O (g) is Decomposition Reactions O true O False

A: In decomposition reactions, one reactant is broken down to form two or more products. In combustion…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts (M9SO,…

A: Given that: Mass of original salt mixture heated = 100.00 g Mass of anhydrous mixture obtained =…

Q: For the synthesis of ammonia from its elements, 3 H2(g) + N2(g) 2 2 NH;(g)

A: Equation used to calculate the standard Gibbs free energy change of the reaction is:…

Q: bWhat is the enthalpy change if 3.1 g of chromium is oxidized to Cr₂O3(s)? AfH for Cr₂O3 (s) is…

A:

Group 14 Elements

The following elements come under group 14 of the periodic table.