How much heat is required to raise the temperature of 1.00 kg of water from 25oC to 50oC?  (The specific heat of water is 4.184 J/g·oC) Group of answer choices   88.2 kJ         41.8 kJ    105 kJ            314 kJ 209 kJ

Q: Which process will require the LEAST heat to occur? Heating 20.0 g of ethanol (c = 2.428 J/g · °C)…

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Q: The specific heat for aluminum is 0.900 J/goC. What is the amount of heat needed to raise the…

A: Heat flow from high temperature to low temperature.

Q: Ametal radiator is made from 25.0 kg of iron. The specific heat of iron is 0.449 Jg °C. How much…

A: Given  mass = 25kg  c = 0.449J/gC  Temp change = 15°C to 63°C  We have to find heat

Q: 1. The temperature of a 15.0 g sample of a metal (specific heat 0.040 J/g.°C) is raised by 18.2°C.…

A: Using relation:  Q = m×s×∆T     -----(1) where Q is amount of heat absorbed m is mass of substance s…

Q: What is the final temperature (in oC) of a 35.5 g sample of aluminum (specific heat = 0.900 J/(g K))…

A: heat energy needed to raise temperature of 1gram of substance to 1°c  is known as specific heat of…

Q: Substance Specific Heat, c (J/g×°C) Water 4.184 Granite 0.803 Mercury 0.140 Silver 0.235 Aluminum…

A: Answer:- this question is answered by using the simple concept of calorimetry which states that heat…

Q: Steam can cause more severe burns than water, even if both are at the same temperature. Calculate…

A: Heat can be calculated using formula q=ms∆T q= heat m= mass s= specific heat ∆T= change in…

Q: The specific heat capacity of copper is 0.384 J /g* degrees C. What is the molar specific heat…

A: For copper, Specific heat capacity, Cs = 0.384 J / g ℃ Molar mass, M = 63.54 g mol-1 Molar heat…

Q: What quantity of heat (in kJ) will be absorbed by a 47.1 g piece of aluminum (specific heat = 0.930…

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Q: How much heat, in kJ, will be absorbed by a 25.0 g piece of aluminum (specific heat = 0.930 J/g･°C)…

A: Hi there! Since you have posted multiple questions, we will answer the first question for you.

Q: Substance Specific Heat, c (J/g×°C) Water 4.184 Granite 0.803 Mercury 0.140 Silver 0.235 Aluminum…

A: Q = mC ∆T m = mass of sample C = specific heat capacity ∆T = Tf - Ti

Q: How much heat (in kJ) will be absorbed by a 51.5 g piece of aluminum (specific heat = 0.930 J/g °C)…

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Q: Adding 23.1 kJ of heat to 100.0 g of a substance caused a change in temperature from 50 °C to 175…

A: Given, Heat, Q = 23.1 kJ = 23100 J Mass of substance, m = 100.0 g Temperature, T1 = 50oC…

Q: What is the specific heat for a piece of metal that requires 1.7 kJ of energy to raise the…

A: The specific heat is the amount of heat per unit mass required to raise the temperature by one…

Q: Calculate amount of heat (in kJ) required to raise the temperature of a 79.0 g of a substance by…

A: The solution is as follows:

Q: A 93.1 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of…

A: Q=M S ∆T  Q=heat M=mass S=specific heat ∆T=change in temperature

Q: How much heat, in kilojoules is required to heat a 10lb(4544g) bag of ice cubes from –13.0 °C to 0.0…

A: If we consider heating any substance, then if the phase remains same before and after giving heat,…

Q: A 450 g H2O is heated from 10.5oC to 80.0oC. Calculate the amount of heat absorbed (in kilojoules)…

A: We have to predict the amount of heat absorbed.

Q: A 500—g iron rod is cooled from 90°C to 30°C. How much is the amount of heat released bythe metal?…

A: C. 13.5 kJ Given that Amount of iron rod m = 500 g Initial temperature of iron rod T1 = 90°C Final…

Q: 19. Ice at 0 °C is placed in a Styrofoam cup containing 361 g of a soft drink at 23.0 °C. Some ice…

A: According to the simple concept of calorimetry which states that heat lost is equal to the heat…

Q: What is the change in temperature (ΔT) when a 25.0 g block of aluminum absorbs  1.00 kJ of heat? The…

A: Given, Mass of aluminum, m = 25.0 g Heat, Q = 1.00 kJ = 1000 J Specific heat of Aluminium, c = 0.900…

Q: sample of water weighing 46 g is heated from 8.5 Cº to 74.6 C°. Calculate the amount of heat…

A: Given data: Mass of sample of water = 46g Water specific heat =  4.184 J/g C° Initial temperature =…

Q: 12.755 g of a metal initially at 99.0ºC are placed into 75.0 g of water intially at 23.0ºC. The…

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Q: How much heat, in Cal, will be absorbed by a 25.0 g piece of aluminum (specific heat = 0.930…

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Q: What is the final temperature when a 5.0 g sample of brass initially at 25 oC absorbs 75 J of heat?…

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Q: If 40.5 J of heat is added to a 15.4 g sample of silver, how much will the temperature increase by?…

A: The amount of heat required to raise the temperature of a substance by one degree Celsius is called…

Q: How much heat will be absorbed by a 85.5 g piece of aluminum (specific heat = 0.930 J/g･°C) as it…

A: The amount of heat ('q') that is required to raise the temperature of a sample of mass 'm' having…

Q: A flask of 10 g of diethyl ether is cooled from 50.0 °C to 10.0 °C. What is the total quantity of…

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Q: A 25.0 g sample of lead, specific heat = 0.128 J/goC, was warmed from 35.0 oC to 200.0 oC. The same…

A: The total amount of heat absorbed by the lead is; Q=mc∆T=25.0 g×0.128 J/g oC×200.0oC-35.0oC=528 J

Q: Calculate the amount of energy (in kJ) required to heat 100. g of water from 20.0 ºC to 35.0 ºC?…

A: Thermodynamics is branch of chemistry which deals with heat gained or heat lost by the system.

Q: Copper metal has a specific heat of 0.385 J/g°C. Calculate the amount of heat required to raise the…

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Q: If the temperature of 1.0 gram of an unknown metal increases from 25oC to 45oC when 20 joules of…

A: given:  m =  1 gm T1 =  25°C  ,     T2 =  45°C  Hence,  ∆T  =  45 - 25 =  20°C  Q  =  20 joule We…

Q: Calculate the amount of heat absorbed by a 40.0 g sample of water at 21 °C when the temperature is…

A: The amount of heat absorbed by water is 2.3 kJ. Correct option -- 2.3 kJ

Q: How much heat (in cal) is needed to heat a container of water (with a mass of 5 kg) (specific heat…

A: Given, Note: 1Kg = 1000 g Mass of water (m) = 5 Kg = 5000 g Specific heat capacity of water (Cp) =…

Q: Determine the specific heat of a metal if 50.0 g of the metal gains 300 J of heat, while increasing…

A: The question is based on the concept of chemical thermodynamics. We have to calculate specific heat…

Q: Calculate the mass of ice required to cool 535 mL of diet cola (approximate as water) from 23.5 C to…

A: Heat extracted by ice to melt at 0oc  = Heat given by water[diet cola] to reach 0oc from 23.5oc.…

Q: How much heat (in kJ) will be absorbed by a 50.3 g piece of aluminum (specific heat = 0.930 J/g•°C)…

A: We know that   heat energy is given by     q = m* C* ΔT Given that   Mass of Al = 50.3 g   specific…

Q: How much heat is absorbed by 20 g of gold when it is heated from 25oC to 35oC? The specific heat of…

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Q: The amount of energy needed to heat 2.00 g of carbon from 50.0oC to 80.0oC is 42.56 J. The specific…

A: Given, mass of Carbon = 2.00 g  Heat energy = 42.56 J  Specific heat capacity  = ?

Q: How much heat (in kJ) will be absorbed by a 50.3 g piece of aluminum (specific heat = 0.930 J/g･°C)…

A: Since ,  Q = m c ∆ T                    where ,                                   Q = Heat…

Q: A 98.3 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of…

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Q: Which produces more heat?Os(s) ⟶ 2O2(g) ⟶ OsO4(s)orOs(s) ⟶ 2O2(g) ⟶ OsO4(g)for the phase change…

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Q: If a 50g sample of water at a temperature of 100 oC is added to a 25g sample of water at 25 oC, what…

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Q: Stainless steel accessories in cars are usually plated with chromium to give them a shiny surface…

A: Given the mass of chromium =5.00 graminitial temperature =23 °Cfinal temperature =50.8 °Camount of…

Q: Part A The specific heat capacity of solid copper metal is 0.385 JgK. How many joules of heat are…

A: The heat capacity of a Substance and it's energy related as - Q = M C ∆T Here - Q = Heat energy of…

Q: A 137.9 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

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Q: If 67.2 J of heat is added to a 24.6 g sample of silver, how much will the temperature increase by?…

A: Answer:- This question is answered by using the simple concept of calorimetry which involves the…

Q: When a 45.0 g sample of an alloy at 100.0 °C is dropped into 55.0 g of water at 25.0 °C, the final…

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Q: .. The temperature of a 15.0 g sample of a metal (specific heat 0.040 J/g.°C) is raised by 18.2°C.…

A: Since you have posted multiple questions, as per the guidelines we can answer one question per…

Q: Determine the amount of heat (in kJ) needed to warm 374 g of sand (the specific heat capacity of…

A: