lebulee the ehange in internal energy [ aru'J {Ox the giuen weaetion DpH ot 28° c Al, 03 → -1675.7 KI/ mole [S] H,0 [4] → -286 KJ/ mole You Con use Coogle fosr Stondard vowe , I have writen

Q: CeH6ln + 15 O2(g)12 CO2(g) + 6 H20() AH = -5.854 x 10 kJ in unknown amount of CEH6() was combusted…

A: The question is based on the concept chemical thermodynamics.   We have been given heat value.   We…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HCI(g) AH = -184.6 kJ %3D Reaction 2: 20F2…

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Q: endothermic. exothermic.

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Q: Calculate the energy required to heat 751.0 g of mercury from -6.8C to 4.0C. Assume the specific…

A: Given: Mass of mercury ‘m’ = 751.0 g Initial temperature, Tinitial = -6.8oC Initial temperature,…

Q: 4. How much propane (in grams) wnuld have to be combusted to increase the temperature 300 mL of…

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Q: seM Determine the mass (in g) of O2lg) that was consumed during this

A: A combustion reaction is a type of chemical reaction in which a compound and an oxidant is reacted…

Q: Consider the reaction: CH,OHØ) + 30, )→200,(e) + 3H,O), AH=-1.37 x 10' k When a 21.1-g sample of…

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Q: 5. List the 3 things that energy (heat) required to change the temperature of a substance is…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: How many grams of octane CgH18 must be burned to produce 3.25 X 10" kJ of heat? 2 C3H18 + 13 O2- 16…

A: In this problem, we have to calculate the mass of octane burnt during combustion to provide 3.25×104…

Q: Given the chemical reaction: CHale) +5 0,g)→3 CO,) +4 H,OG) AH = -2044 kJ How much heat would be…

A: When hydrocarbons are combusted, then the large amount of heat is produced which is known as…

Q: According to the following thermochemical equation, what mass of HF (in g) must react in order to…

A: Molar mass of HF=(1+19) g/mol=20 g/mol

Q: The neutralization reaction between HCl and NaOH results inAH° = -58 kJ-mol 1 HCI. What is the AH…

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Q: A generic solid, X, has a molar mass of 59.1 g/mol. In a constant-pressure calorimeter, 15.8 g of X…

A: Given: The mass of solid X = 15.8 g The mass of water = 311 g The initial temperature of the water =…

Q: Water heat is of 4.18j?g c° what is the quantity of energy in kJ required to increse the temperature…

A:

Q: Part C at A piece of metal weighing 5.50 g at a temperature of 47.8 °C was placed in a calorimeter…

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Q: a) Given that AgNO3 is -124.4 kJ/mol, at standard conditions, wha tis dH when 56g of AgNO3 (M =…

A: The standard enthalpy of formation of AgNO3 = - 124.4 kJ/mol. This suggests that the enthalpy for…

Q: A chemist measures the energy change AH during the following reaction: C3Hg(g)+50,(g) – 3…

A:

Q: Consider the following reaction: 2C6H6() + 15 O2(g)- 12 CO2(g) + 6 H20() AH = -5.869 x 103 kJ An…

A: Each reaction takes place account to their stoichiometric radio and account to those things the heat…

Q: How much heat is liberated at constant pressure if 0.833 g of calicum carbonate reacts with 59.7 ml…

A: A Thermochemical Equation can be defined as a balanced stoichiometric chemical equation which also…

Q: The heat of combustion of ethanol is -1367 KJ/mol, a batch of sauvignon Blanc wine contains 10.6%…

A: GivenThe heat of combustion of ethanol is —1367 kJ/mol.The mass percent of ethanol in the wine is…

Q: The complete combustion of propane, C3H8(g) + 5 O2(g) --> 3 CO2(g) + 4 H2O(l) has DH = -2220 kJ. How…

A: In this question, we want to determine how much heat released when 20.0L C3H8 burn in the presence…

Q: The heat of neutralization example: A 275 mL of a 0.500 M HCl was mixed with 275 mL of a 0.500 M…

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Q: net change in the internal energy

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Q: What is the difference between the enthalpies of the products and the reactants? AH O AG O Am O AS…

A: Which one of the following is correct

Q: Kapia walking through a distance of 2.2 km for 30 minutes per day requires 41 J while swimming for…

A: Given that standard enthalpy of combustion glucose is -2806 kJ/mol Molar mass of glucose is 180…

Q: The specific heat of octane, C8H18(l), is 2.22 J/g-K. (a) Howmany J of heat are needed to raise the…

A: Molar mass of octane: 114 g/molSpecific heat: 2.22 J/g-K Molar mass of water: 18 g/molSpecific heat:…

Q: Given: 4AICI3(s) + 302(g) → 2Al,O3(s) + 6C12(g); AH=-529.0 kJ determine AH for the following…

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Q: A chemist measures the energy change AH during the following reaction: 2 NH3(g) → N(9)+3H,(9)…

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Q: 4. Consider the equations for these reactions: % N2 + % 02→ No AH = +90.4 kJ NO2 → NO + % 02 AH =…

A: Given data, The given chemical reactions are - 12N2 + 12O2 → NO   ------ (1)  The ∆H for equation…

Q: A reaction of the following type is called H2O(g) H2O(1) AH =-44.01KJ/mol O Exothermic reaction O…

A: Given: A reaction is given. To find: Type of reaction solution: The reaction that is given is water…

Q: The overall reaction in a commercial heat pack can be repre- sented as 4Fe(s) + 30₂(g) → →→2Fe₂O3(s)…

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Q: What mass (in g) of fructose, when having undergone complete combustion, will release 6.13 x 102 kJ…

A: Combustion is the process in which carbon compound get oxidized into carbon dioxide and water and…

Q: How much heat is evolved when 8.89x10° g of ammonia is produced according to the following equation?…

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Q: IUPAC name

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…