12 Determine the Final tem perature af a gold nugget at 398 K and loses heat to snow bank when it's mass = 3769 thek Starts 4.85 kJ af s lost. The spacific heat Cafacity at gold is o.128J46

Q: The enthalpy change of combustion of monoclinic sulfur to SO2(g) is –9.376 kJ g¯1. Under the same…

A: S (monoclinic) +O2(g) →SO2(g) →eqn1…

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A: Given: Trial 50.0 mL of (?) M KOH 50.0 mL of (?) M HNO3 ΔT (oC) A 1.9 1.0 6.52 B 1.9 1.2 7.87…

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Q: gas mixture with a hat capicity of 1:500J/C finul Temperciture of the gos mixture A has an abcue the…

A: The SI unit of specific heat is joule per kelvin and kilogram, J/(K kg). For example, the heat…

Q: Given that the ΔHorxn = -563.0 kJ, for the following reaction: 4FeO(s) + O2(g) → 2Fe2O3(s) determine…

A: Given that,

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A: Answer :-  Specific heat capacity of calorimeter (Ccal) = 1.44 kJ/°C…

Q: (a) What is the specific heat of liquid water? (b) What is themolar heat capacity of liquid water?…

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

Q: One hundred grams of a piece of metal was put in 222.2 g container and the water are at 20 deg C. Cp…

A: Given,  Mass of metal= 100 g Mass of water = 222.2 g  Cp(water) = 4.184 J/g-K Cp(metal) = 0.4444 J/K…

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Q: Anant Gyan Date Page A complete combustionm of aceticacial 7.cook to form water and corbon dioxide…

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Q: We mix 50.0 mL of ethanol (density = 0.789 g/mL) initiallyat 7.0°C with 50.0 mL of water (density =…

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Q: Emso A gas whose presure , volume and temperoture ave 275 k Nlms 0.09 m² and 185ċ, respectively has…

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Q: Ethanol (C2H5OH) is blended with gasoline as an automobilefuel. (a) Write a balanced equation for…

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Q: A 0.500-g sample of n-heptane(ℓ) burned in a constant volume calorimeter  to CO2(g) and H2O(ℓ)…

A: Given: Mass of heptane combusted = 0.500 g. Change in temperature of calorimeter = 2.934 oC And the…

Q: 250 mL of water initially at 15 °C is heated by adding 6.7 kJ of heat using a gas burner. Calculate…

A: Since the heat added to the water and temperature change is related by  Q = mCΔT where Q = heat…

Q: Suppose 0.562 g of graphiteis place in bomb calorimeter with excess of oxygenat 25.00 °C and 1 atm…

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Q: 5.40 A 50.75-g sample of water at 75.6°C is added to asample of water at 24.1°C in a…

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Q: One mole of H2O(g) at 1.00 atm and 100 C occupies a volume of 30.6L. When 1 mole of H2O (g) is…

A: Introduction: Internal energy (E) is equal to the difference between the heat transfer (Q) into a…

Q: The specific heat capacity of solid iodine is 0.427 J/g⋅⋅oC.  Calculate the final temperature (°C)…

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Q: a sample of water with a mass of 38.10g absorbs 2.150 KJ of heat energy If the intal temperature ot…

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Q: A compound is burned in a bomb calorimeter that contains 3.00 kg of water. If the combustion of…

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Q: The HHV for Ethanol is 29.7 MJ/kg. From this information, please determine the heat of formation for…

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A: Given that,  Volume expansion in the reaction(dV) = 76.42 L.  External pressure (P) = 1atm. Amount…

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: Measurements show that the energy of a mixture of gaseous reactants increases by 372. kJ during a…

A: The energy change of the given reaction is = 372. kJ The work done on the gas mixture is = -63. kJ…

Q: In a coffee cup calorimeter, 35 ml of 0.100 M AgNO3(aq) and 69 mL of 0.100 M NaCI (aq) are mixed.…

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Q: Fises by 27.3°C. The heat capacity of the calorimeter is 6.18 kJ/°C. a) Calculate the heat absorbed…

A: Mass of sample octane =3.80 g ∆T = 27.3 oC Heat capacity of calorimeter = 6.18 kJ/oC

Q: Y2020-2021 Page 6 or one complete cycle as shown in the p-V diagram here, are (a) AEint for the gas…

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Q: A gas is confined to a cylinder under constant atmosphericpressure, as illustrated in Figure 5.4.…

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Q: Ethanol 1C2H5OH2 is blended with gasoline as an automobilefuel. (a) Write a balanced equation for…

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Q: A chunk of aluminum weighing 18.5 grams and originally at 98.95 °C is dropped into an insulated cup…

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Q: What mass of silica glass can be heated from 31.7 °C to 95.8 °C by the input of 237,825 J of heat…

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Q: The total volume of hydrogen gas needed to fill the Hindenburg was 2.0 x 108 L at 1.0 atm and 25°C.…

A: Given, The balanced chemical equation, H2(g) + O2(g) ---> 2H2O P = 1.0 atm V = 2.0 x 108 L T =…

Q: A 35.6 9 Sample af ethanol ins (2H,OH is B'oamb coori me tad according to the Following reachion if…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy of…

Q: lgs everything else). e system (the part you are studyml (reaut nsi ost systems we are interested in…

A: A reaction which occurs when the temperature of the system increases due to release of heat is known…

Q: (n) The enthalpies of fomation of Fo,O(t) und H30(B) are -1 120 kJ mol" and -242 kJ mol""…

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Q: A student was given a sample of a silvery gray metal and told that it was bismuth, specific heat…

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Q: Methanol 1CH3OH2 is used as a fuel in race cars. (a) Write abalanced equation for the combustion of…

A: a) The balanced equation for the combustion of liquid methanol in air is - 2CH3OH (g) + 3O2 (g) →…

Q: When a 25.00-gram sample of calcium bromide is dissolved in 50.0 mL of water at 24,10 C, the nses to…

A: Q = ms∆T Q = heat transfer m = mass s = specific heat ∆T = temperature difference

Q: If 5 g of compound X is made to react with 3 grams of Y in water in a constant pressure coffeecup…

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Q: We have a calorimeterthat has a mass of 100.0 g of waterinside (cwater = 4.1840 J/g-K). The…

A: Given: Mass of water = 100.0 g. Initial temperature of water = 20.0 oC Final temperature of system =…

Q: The constant heat capacity oe a sample perpect press ure of a ZAMOOTAA hren of punad SOM pound CP /…

A: The above problem is thermodynamic problem. At constant pressure and at constant volume , Perfect…

Q: 3. Calculate the amount of energy (in kJ) needed to heat 346 gram of liquid water from 0 °C to 182…

A: amount of energy (in kJ) needed to heat 346 gram of liquid water from 0 °C to 182 °C is given below

Q: How much energy, in units of J, is required to heat 67.5 g of solid acetone from -145.3°C to…

A: Heat is required when a substance is heating. It can be determined by following formula-  q = mc∆T…

Q: The following Peacione Cy Hy OH(I)| 30_(9)200,19) conSiler A Uso The enthalp of formation values…

A: