2. a) Write a formation equation for CaS04 including states and a AH term after the equation. b) Write an equation with energy in the equation for the formation of 2 moles of CaSO,

Q: An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. AH°F…

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Q: Sou.A OH CH.

A: The double bond of alkene attacks at the proton of the water molecule. It generates secondary…

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

A: The balanced reaction of the formation of 9 kg HNO3 and theoretical yield -  NH3g +2O2g →HNO3g…

Q: The standard enthalpy of formation of NH,Clsg is -315.4 kJ/mol. The equation that describes this AH°…

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Q: 3. Hydrochloric acid is a strong acid that can be used to make sodium chloride and a weak acid,…

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Q: mol

A: The combustion reaction is given as: CH4 + 2O2  ---> CO2 + 2H2O   When 8.01 gram of CH4 are…

Q: 5.11 (a) Calculate the kinetic energy in joules of a 45-g golf ball moving at 61 m/s. (b) Convert…

A: Kinetic energy : It is the energy possessed by an object due to its motion. K.E. = 1/2 mv2 Where, m…

Q: Given the data: Volume of 1.00 M HCI (mL) 45.0 Volume of 1.00M NAOH (mL) 50.0 Initial Temperature…

A: Enthalpy of neutralization is the enthalpy change when 1 mol of water is formed from the reaction of…

Q: Given that AG°; for SF = -1105 kj/mol, and AG°, = -374 kj/mol, what is AG°; for SF, in the following…

A: SF4 (g) + F2 (g)  ↔ SF6 (g) ΔGrxno = Σ[ΔGfo]products - Σ[ΔGfo]reactantsGiven that,ΔGrxno = -374…

Q: What can be measured using a calorimeter? O atomic emission from nuclear decay O pressure change in…

A: A calorimeter is an instrument used for calorimetry or the process of measuring the heat of chemical…

Q: 17. How much energy would it take to take 15 g of acetone from -193 °C to 333 °C at 1 atm of…

A: Acetone changed from -193 degrees Celsius to 330 degrees Celsius.  As the temperature increased, the…

Q: 5.127 Photosynthesis produces glucose (C6H12O6) and oxygen from carbon dioxide and water:

A: a) Enthalpy of the reaction is calculated as, ∆H0=∑∆Hproducts-∑∆Hreactants∆H0=1(-1274.5 KJ/mol)+6(0…

Q: 5.7 Stoichiometry is based on the law of conservation ofmass. On what law is thermochemistry based?

A: Thermochemistry based on which theory has to be proposed.

Q: 13 of 23 Match the items in the left column to the appropriate blanks in the sentences on the right.…

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Q: For the reaction below, 5.95 kJ of heat must be supplied to convert 13.43 g lead(II) oxide into pure…

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Q: Consider the following reaction: 2 H, + O,-> 2 H,O A. H=- 483.6 kJ/mol rxn a Is this reaction…

A: Given that : enthalpy of reaction ∆H = 483.6 kJ/mol We need to check if reaction is exothermic or…

Q: a)What is the average kinetic energy of argon atoms at a temperature of 115°F? in joules  b)What is…

A: a) We have to find the kinetic energy of argon at temeperature of 1150 F According to kinetic…

Q: Which value corresponds to a larger Keq: ΔGo = −8 kJ/mol or ΔGo = 20kJ/mol?

A: The relation between Keq and ΔGo is shown below.

Q: 3. Syngas can be burned directly or converted to methanol. Calculate AH° for the conversion…

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Q: e enthalpy (AH) for sulfur trioxide that by combustion of element sulfur

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Q: g of methane ( CH) produces "synthesis gas," a mixture of carbon mon

A: Kc is the ratio of the multiplication of the concentration of the products by the multiplication of…

Q: N2(g) + O2(g) + 180.5 kJ/mol NO 2NO(3) side 13. On what side of the equation do we find AH ? The The…

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

Q: The following thermochemical equation is for the reaction of ammonia(g) with oxygen (g) to form…

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Q: Reaction of gaseous ClF with F2 yields ClF3, an important fluorinating agent. Use the following…

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Q: Consider the balanced reaction 2 A + 9 B -→ 6 C + 2 D and the enthalpies of formation provided in…

A: The given balanced reaction is, 2 A + 9 E  → 6 C + 2 D ΔHf (A) = -101.8 kJ/mol ΔHf (B) =  66 kJ/mol…

Q: The equation for the combustion of octane is: 20,Hmu) +250e 16CO, +18H,0 AH =-10,900 kJmol" a. What…

A: The heat of the reaction is 10900 KJmol-1 which means that 10900 KJ of heat is released when 2 moles…

Q: a) Mass of calorimeter 5.0 g b) Mass of calorimeter plus water 34.1 g c) Mass of ammonium chloride…

A: The data given is,

Q: A)When 1 mole of CO(g) reacts with Cl2(g) to form COCl2(g) according to the following equation, 108…

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Q: d. Why do you purge the nitrogen out of the bomb calorimeter? can you know if the combustion of your…

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Q: Match the items in the left column to the appropriate blanks in the sentences on the right. Reset…

A: In this question, we have to fill in the blanks.

Q: The following thermochemical equation is for the reaction of nitrogen(g) with oxygen(g) to form…

A: Nitrogen reacts with oxygen to form nitrogen dioxide. The equation for the balanced chemical…

Q: 1.890 g of benzoic acid, C6H5COOH, burns in a calorimeter. 2: How many moles of benzoic acid go…

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Q: convert an energy of 526 cal to units of joules

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Calculate the Delta H rxn for these equations, table provided.  Part A: NaOH(s) + HCl (aq) -->…

A: Enthalpy is the amount energy absorbed or released in a process. The enthalpy change can be…

Q: The reaction releases 251 kJ of heat. What is the AH for the reaction written? kJ/mol as

A: Given information: Mass of liquid methanol = 11.08 g Heat released (q) = 251 kJ

Q: How much heat is evolved when 4.03 g of wateris producedwith excess oxygen?(6pts)H2(g)+ O2(g)→H2O(l)…

A: Answer:- This question is answered by using the simple concept of calculation of heat evolved using…

Q: Oxygen difluoride reacts with water vapor to produce 318 kJ of heat by the following equation: OF2…

A: Given, As heat is produced therefore reaction is exothermic in nature.

Q: The thermite reaction,Fe2O3 + Al -------> Al2O3 + Feproduces so much heat that the Fe product…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 3. The equation for the combustion of octane is: 20H18) + 250, e16CO) +18H,0 AH - -10.900 kJmol ()…

A: Number of moles of octane required to produce 10900 KJ of energy = 1 mol Number of moles of octane…

Q: Calculate ΔH° for the reaction 2 C4H10 (g) + 13 O2 (g) → 10 H2O(g) + 8 CO2 (g) using the following…

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Q: NH3(g) +O2lg) -> + (3)ON H2O(g) Based on the enthalpies of formation, how much energy, in kJ, will…

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Q: When 3 moles of Fe2O3(s) react with H2(g) to form Fe3O4(s) and H2O(g) according to the following…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: Methanol (CH3OH) is also known as wood alcohol and can be used as a fuel. When one mole of methanol…

A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

Q: 3Al(s) + 3NH4 CIO,(8) → Al, 0, (s) + AICI3 (s) + 3NO(g) + 6H2O(g) Calculate AHO for this reaction.…

A: Given : We have to calculate the enthalpy change for the reaction.

Q: AH° = -1670 kJ/mol 2. For this unbalanced chemical reaction: X(s) + 3/2 Y2(g) → X₂Y3 (Sh 1.…

A: Recall the given reaction,                                            X s  +  3/2 Y2 g  →  X2Y3 s…

Q: b) Determine the mass of hydrogen that needs to be burned in a chemical reaction shown below to…

A: Watt is a unit of energy which is used to denote the amount of work done or performed. 1 watt is 1…

Q: Methanol (CH3OH) is also known as wood alcohol and can be used as a fuel. When one mole of methanol…

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Q: + COz cg) 3:) Use the following thermo chemical equation to solve the problems that fro llow. 7 CaO…

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