How many moles of KCIO. must be reacted according to the following balanced chemical reaction to transfer -34.2 kJ of heat? 2 KCIO:(s) → 2 KCI(s) + 3 0:(g) AH = -89.4 kJ

Q: How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction…

A: Potassium chlorate decomposes into potassium chloride and oxygen gas. The equation for the balanced…

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A: Ans Balanced chemical equation N2 + 3H2 ------------------------> 2NH3 Given that H2 in excess to…

Q: How much heat will be released (AH) if 0.4501 mol of NH3 are mixed with 0.20 mol of O2 in the…

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Q: How much would the temperature of 295 g of water increase if 17.4 kJ of heat were added? (the…

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Q: In the following reaction, how much heat is generated when 3.21 moles of CH4 are burned? CH4 (g) + 2…

A: CH4g+2O2g→ CO2g+2H2Og                       △ H = 802KJmolAs 1 mole of CH4 heat released =…

Q: The complete combustion of a small wooden match produces approximately 512 cal of heat. How many…

A: Given, The approximate amount of heat produced by the combustion of a small wooden match = 512 cal…

Q: In the following reaction, how many grams of CH3OH are required to produce 1.932 × 10³ kJ of heat?…

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Q: How much heat will be released (AH) if 0.4391 mol of NHs are mixed with 0.20 mol of O2 in the…

A: Change in enthalpy (∆H) is proportional to the number of moles of reactants and products associated…

Q: How many grams of C,H, liquid must decompose according to the following chemical equation to…

A: Given :-  C6H6(l) ---> 3C2H2(g)  ΔH = 630 kJ To calculate :-  Amount of C6H6 that will be…

Q: How much heat (in kJ) is absorbed in the process of making 0.897 mol of CF₄ from the following…

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Q: In the following reaction, how many grams of CH3OH are required to produce 1.91 × 10³ kJ of heat? 2…

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Q: ellular respiration is a process that produces energy for the cell and is about 40% efficient. If…

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Q: How many moles of H₂ are required to produce -3651 kJ of heat in the following reaction? N₂ (g) + 3…

A: Mole of H2 needed = 117.35 mole

Q: Using the balanced chemical reaction below, answer the following question: 2 HCI + Ba(ОН)2 BaCl2 + 2…

A: The number of moles of HCl in the solution of 216 mL of 0.21 M HCl is; nHCl=MHCl×VHCl=0.21 mol…

Q: How many grams of C̟H, liquid must decompose according to the following chemical equation to…

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Q: How many moles of KCIO, must be reacted according to the following balanced chemical reaction to…

A: The given chemical equation: 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) 2 mol             2 mol        3 mol…

Q: How many moles of H2 are required to produce -2501 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat of reaction is defined as difference of energy of product  and energy of Reactant. If heat of…

Q: How many moles of H₂ are required to produce -3001 kJ of heat in the following reaction? N₂ (g) + 3…

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Q: Consider the following reaction: N2(g)+O2(g)⟶2NO(g)                                ΔH∘=182.6kJ How…

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Q: How much heat will be released (∆H) if 0.1665 mol of NH₃ are mixed with 0.20 mol of O₂ in the…

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Q: An automobile engine generates 2264 Joules of heat that must be carried away by the cooling system.…

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Q: In the following reaction, What quantity in moles of CH;OH are required to give off 1501 kJ of heat?…

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Q: How many moles of KCIO3 must be reacted according to the following balanced chemical reaction to…

A: The balanced reaction taking place is given as, => 2 KClO3 (s) -----> 2 KCl (s) + 3 O2 (g)…

Q: How many moles of H2 are required to produce -2151 kJ of heat in the following reaction? N2 (g) + 3…

A: The balanced reaction taking place is given as, =>

Q: In the following reaction, how many moles of CH₃OH are required to produce -6.696 × 10³ kJ of heat?…

A: The reaction given is   2 CH₃OH (l) + 3 O₂ (g) → 2 CO₂ (g) + 4 H₂O(g)…

Q: in the reaction, C(s)+O2(g)>CO2(g), how many moles of carbon would need to be burned in order to…

A: Given reaction is: C(s) + O2 (g) → CO2 (g)  +  Q The heat required to be produced, ∆H =500 kJ This…

Q: How many moles of H₂ are required to produce -3451 kJ of heat in the following reaction? N₂ (g) + 3…

A: We have given that N2(g) + 3H2(g) -----> 2NH3(g) ∆H = -91.8KJ/mole

Q: How many moles of KCIO. solid must be reacted according to the following balanced chemical reaction…

A: We have to calculate the moles  of KClO3 .

Q: How many moles of H, are required to produce -4551 kJ of heat in the following reaction? N, (g) + 3…

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Q: How many moles of KClO₃solid must be reacted according tothe following balanced chemical reaction to…

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Q: b.Calculate the specific heat (J/g C) of Aluminum,

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Q: How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction…

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Q: In the following reaction, how many moles of CH₃OH are required to produce -1761 kJ of heat? 2 CH₃OH…

A: Given, the chemical reaction as follows,2CH3OH(l)+3O2(g)→2CO2(g)+4H2O(g)  ,   ∆H° =-1280 kJwe are…

Q: 4. Sodium carbonate is a white powder used in the manufacture of glass. When hydrochloric is added…

A: The chemical equation can be written as: 2H+(aq)+CO32-(aq)→CO2(g)+H2O(l) To calculate the ΔHº for…

Q: In the following reaction, how many moles of CH3OH are required to produce -2191 kJ of heat? 2 CH3OH…

A: The balanced reaction taking place is given as,

Q: When 13.99 mL of HCl of unknown concentration (but less than that of the base) are reacted with…

A: Given data: Volume of HCl used = 13.99 ml Volume of NaOH used = 15 mL Concentration of NaOH = 3.172…

Q: If 901 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) that…

A: The amount of heat available is = 901 J The specific heat of iron is = 0.450 J/g.oC The rise in…

Q: of

A: Given: 2KClO₃(s)→2KCl(s)+3O₂(g) ∆H= -89.4 kJ   Moles of KClO₃ to Librte -34.2 kJ of heat =?

Q: Hydrogen gas reacts with oxygen to form water. 2H2(g)+O2(g)-->2H2O(g) the ethalpy of the chemical…

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Q: A system receives 575 J of heat and delivers 425 J of work. Calculate the change in the internal…

A: Given data  The system absorption heat energy= 575 J  The work done by the system = 425 J  Internal…

Q: Consider the following reaction: 2Mg(s)+O2(g)⟶2MgO(s)                   ΔH∘=−1203 kJ What mass (in…

A: From stoichiometric equation, we will calculate the number of moles of magnesium that must be…

Q: How many kilojoules of heat are produced when 34.0 g of Fe2O3 reacts with an excess of CO according…

A: In this question, we want to determine the value of heat produced in kJ unit. How we can determine,…

Q: In the following reaction, how many moles of CH;OH are required to produce -3.871 × 10³ kJ of heat?…

A: The given reaction is:2 CH3OH (l) + 3 O2 (g) → 2 CO2 (g) + 4 H2O (g)∆H° = -1280 kJ⇒ 1280 kJ of…

Q: In the following reaction, how many moles of CH3OH are required to produce -3841 kJ of heat? 2 CH;OH…

A: Given data,Enthalpy=-1280kJThe reaction involved is:2CH3OH(l)+3O2(g)→2CO2(g)+4H2O(g)

Q: How many moles of KCIOS solid must be reacted according to the following balanced chemical reaction…

A: Recall the reaction, 2KClO3(S) -------> 2KCl(s) + 3O2(g)  ∆H= - 89.4 KJ

Q: For the reaction shown, compute the theoretical yield of the product in moles for each of the…

A: The balanced chemical equation is given below.

Q: If 601 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g.°C) that…

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Q: How many moles of KCIO, must be reacted according to the following balanced chemical reaction to…

A: Recall the given reaction       2KClO3s→2KCls + 3O2g  ∆H=-89.4 kJWe have to find the moles of KClO3…

Q: When 1 mol of a fuel burns at constant pressure, it produces3452 kJ of heat and does 11 kJ of work.…

A: Given, When 1 mol of a fuel burns at constant pressure, it produces 3452 kJ of heat and does 11 kJ…