What is the final temperature of water when 5.87moles of H2O releases 4.506kJ of heat energy. Assume the initial temperature of water is 99.7 degrees C. ; Ch2o=4.186 J/g degrees C

Q: 9. If 2,035 cal of heat is added to a 500.0 g sample of water at 35.0°C, what is the final…

A: Given:mass of water= 500ginitial temperature, t1= 35∘Cheat supplied to water, H=2035calto find,…

Q: How much heat in joules is required to heat a 28.4 -g(1-oz) ice cube from -23.0 to -1.0°c? Has the…

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Q: If the specific heat of water is 4.18J/g°C and 325J of heat is added to 56.75g of water, how much…

A: We have to calculate the temperature change when 325 J of heat is added to 56.75 g of water.Specific…

Q: A 5.1 g sample of water starting at 58.2°C loses 441 J of energy in the form of heat. What is the…

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Q: The specific heat capacity of iron is 0.45J/gC How many joules of energy are needed to warm 1.16g of…

A: Since the heat required to increase the temperature of metal is given by  Q = mCΔT  where m= mass =…

Q: A quantity of 505 J of heat are added to 11.3 g of water at 28.3 °C. What is the final temperature…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: How much heat is released when 358 g of water cools from 68.3°C to 18.9°C? The specific heat of…

A: This is the question of thermodynamics Here we have to calculate heat released It uses the formula…

Q: A 466 g sample of water is heated from 8.50 degrees C to 74.60 degrees C.  Calculate the amount of…

A: Interpretation-  To determine the amount of heat absorbed (in kilojoules ) when 466 g sample of…

Q: What is the minimum amount of energy required to heat 145 grams of water to the boiling point of…

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Q: How much heat is required to warm 1.50 L of water from 25.0°Cto 100.0°C? (Assume a density of 1.00…

A: We can solve this problem by using the following relation: q=m×c×△T Where: q=Heatc=specific heat(…

Q: if 624J of heat is added to 30.2g of water at 24.3°c, what will the final temperature of the water…

A: The amount of heat added is = 624 J The initial temperature of the water is = 24.3oC The mass of…

Q: A 167.8 g piece of iron initially at 25.0 Celsius, absorbs 10943 J of energy. What will the final…

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Q: how much heat is released when 51.1 g of copper cools to 75.0°C from 58.9°C given the specific heat…

A: Q = m . s . (T1 - T2)

Q: If 24.0 kJ of heat are given off when 2.7 g of HCl condenses from vapor to liquid, what is AHcond…

A: Given that: Heat ∆H = 24.0 kJ Mass of HCl = 2.7 g ∆Hcond = ?

Q: A 5.7 g sample of water starting at 63.2°C loses 405 J of energy in the form of heat. What is the…

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Q: A sample of water absorbs 3.00 × 103 J of heat energy and its temperature rises from 20.0 oC to 31.2…

A: The temperature change of water is determined as given below,

Q: When 47.9 J of heat is added to 13.8 g of a liquid, its temperature rises by 1.70 ∘C. What is the…

A: Given,Heat (Q) = 47.9 JMass (m) of liquid = 13.8 gRise in temperature (△T) = 1.70 oC

Q: How many joules of heat are needed to raise the temperature of 10.0g of aluminum from 22 degrees…

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Q: 4. If 5.524 x 10°J of heat is applied to a 702.1 g sample of iron, by how many degrees Celsius will…

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Q: Suppose that 3,248 J of heat is removed from 86.5 grams of octane at an initial temperature of…

A: Since the heat of any process at constant pressure is given by  Q = mCΔT  where Q = heat given =…

Q: How much heat (in kilojoules) is gained by 231 grams of water that is warmed from 25.00C to 39.00C?…

A: Given: Mass of water=231 g Temperature change, ∆T=(39.0-25.0)°C=14 °C The heat gained q =? kJ…

Q: Determine the amount of heat energy in joules required to raise the temperature of 7.40g of water…

A: Given:  Mass of water = 7.40 g  Initial temperature = 29°C Final temperature = 46°C Standard data:…

Q: How much heat (in Joules) is gained by 447 grams of water that is warmed from 25.0 J °C to 54.0°C?…

A: The amount of heat absorbed (or released) by fixed amount of a substance to change its temperature…

Q: How much energy(in Joules) is required to heat 3.00g of water from 23.0 oC to 100.0 oC?

A: Given data: The mass of water m = 3.00 g. Initial temperature T1 = 23.0°C. Final temperature T2 =…

Q: . A 225-g sample of aluminium was heated to 125.5 °C, then place into 500.0 g water at 22.5 °C.…

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Q: How much heat is absorbed by 750 grams of water as it is heated from 25.0°C to 96.0°C? (in kJ,…

A: Heat absorbed by water, q = ms∆T                                           q = 750 x 4.184 x ( 96.0…

Q: 9.  If 14.5 kJ of heat were added to 485 g of liquid water, how much would its temperature…

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Q: How many joules of heat are absorbed when 1000g of water is heated from 18oC to 85oC? The specific…

A: We have to find how many joules of heat are absorbed when 1000g of water is heated from 18oC to…

Q: en the thermochemical equation : O2(g) + O₂(g) Ⓡ2SO3(g), DH rxn= -198 kJ/mol, w much heat is evolved…

A: Given: 2SO2(g)+O2(g)→2SO3(g)   ∆Horxn=-198 kJ/mol Mass of SO2 is 600 g To find: Heat evolved

Q: A 39 g aluminum spoon (specific heat 0.904 J/g-°C) at 25°C is placed in 178 mL (177 g) of coffee at…

A: A definite quantity of heat is used up in raising temperature of substances. For substance that…

Q: All of the heat from the combustion of 39.10 mL of C,H, is transferred to 5.175 L of water at…

A: Given values: Volume of C6H6 is 39.10 mL Volume of water is 5.175 L. Initial temperature is 26.9°C.…

Q: When 156.0 mL of water at 26.0°C is mixed with 86.0 mL of water at 85.0°C, what is the final…

A: Convert the given mL of water into mass.Given, density of water = 1.00 g/mL

Q: How much heat is required to warm 1.50 kg of sand from 25.0 °C to 100.0 °C?

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Q: A sample of water with a mass of 764.1g undergoes a temperature change from 41.23oC to 20.82oC. What…

A: Given : Mass of sample = 764.1 g Initial temperature = 41.23oC  Final temperature =20.82oC.

Q: 8. If 100. J of heat energy are applied to a 25 g sample of mercury, by how many degrees will the…

A: Given is  Heat supplied (q) = 100 J Mass of sample (m) = 25 g Specific heat of mercury (c) = 0.14…

Q: The specific heat of an unknown metal is calculated to be 3.74J/g*c. What is the mass of the sample…

A: Specific heat :-  The amount of heat required to rise the temperature of one gram of a substance…

Q: How much thermal energy (in joules) is required to heat 18.1 g of a metal (specific heat = 0.397 J/g…

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Q: How much heat (in kilojoules) is gained by 294 grams of water that is warmed from 25.00C to 57.00C?…

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Q: When 146.0 mL of water at 26.0°C is mixed with 41.0 mL of water at 85.0°C, what e fina temperature?…

A: given :-  Volume of water at 26.0°C = 146.0 mL  volume of water at 85.0°C = 41.0 mL  To calculate :-…

Q: How much heat must a 22.0 g sample of water absorb to raise its temperature from 21.0 ∘C to 75.0 ∘C?

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: If a 42.0g piece of steel at 75.0 degrees C is placed in 150.0 g of water at 25.5 degrees C, what is…

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Q: How much heat must be added to a 8.21 g sample of gold to increase its temperature by 6.2 Celsius?…

A: Heat capacity is equal to the heat of 1g of substance when the temperature is raised by 1oC. q=mC∆T.…

Q: An 8.29 g sample of calcium carbonate [CaCO3(s)] absorbs 50.3 J of heat, upon which the temperature…

A: Mass of CaCO3 = 8.29 g Amount of heat absorbed = 50.3 J Specific heat of CaCO3 can be calculated as…

Q: 5.0 g sample of water starting at 59.4°C loses 439 J of energy in the form of heat. What is the…

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Q: The temperature of 34.7 g H2O changes from 27 °C to 53 °C. What is the heat associated with this…

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Q: The specific heat capacity of silver is 0.2386 J/g °C. Assuming no loss of heat to the surroundings…

A: The specific heat capacity of silver is = 0.2386 J/goC The mass of silver is = 100.0 g The initial…

Q: The specific heat of water is 4.184J/g°c. How many joules of heat will be removed from 2.00g of…

A: The amount of heat absorbed or released is related to specific heat capacity as,…

Q: A 31.6 gram lead ball at 25.0 °C was heated with 56.3 joules of heat. What is the final temperature…

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Q: The final temperature of a gold nugget (mass=376g) that starts at 288 K and loses 4.85 kJ of heat to…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…