A 22.0 g piece of metal is heated to 100.0 degrees C and placed in 75.0 g H20 at 25 degrees C. If the final temperature of the metal and water is 27.8 degrees C, what is the specific heat capacity of the metal in J  g^-1 degrees C^-1? (Assume no heat is lost/gained by the surroundings) (Cpfor water is 4.18 g^-1 degrees C^-1). a.) 0.038 b.) 0.16 c.) 0.55 d.) 5.0

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 194.0 g sample…

A: Mass of sample = 194 gram Initial temperature = - 8.3℃ Final Temperature , T2 = 4.5 ℃ Change in…

Q: If a system has 42.0 J of heat added to it, and the system does 25.0 J of work on its surroundings,…

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A: Heat taken of given = m.s.∆T

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Q: ter by 10.0 C? The heat capacity of water is 4.185 J/g C

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Q: A piece of silver with a mass 418 g has a heat capacity of 99.1 J/°C. What is the specific heat of…

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A: The following equation relates that the quantities between heat and specific heat capcacity: q=mCΔT…

Q: If 1495 J of heat is needed to raise the temperature of a 317 g sample of a metal from 55.0°C to…

A: The specific heat capacity is given as,

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A: The amount of heat required is related to specific heat capacity as,…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.54 kg sample…

A: q = amount of heat required to raise the temperature = 19.6kJ = 19600J Initial temperature = Ti =…

Q: In the laboratory a student finds that it takes 921 Joules to increase the temperature of 13.8 grams…

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Q: A gas does 135 J of work while expanding and, at the same time, absorbs 156 J of heat. What is its…

A: Given :-  heat absorbed by system = 156 J  work done by gas = 135 J To calculate :- ∆U(in J)

Q: An experiment was conducted to determine the specific heat of platinum.  It was determined that…

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Q: hemist carefully measures the amount of heat needed to raise the temperature of a 886.0 mg sample of…

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A: We have to calculate the change of internal energy of system.

Q: In the laboratory a student finds that it takes 79.6 Joules to increase the temperature of 14.8…

A: The specific heat capacity of copper (C) can be calculated using equation (1). In this equation, m…

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Q: In the laboratory a student finds that it takes 76.1 Joules to increase the temperature of 12.8…

A: Mass of copper m = 12.8 g Heat energy required Q = 76.1 Joules  Initial temperature T1 = 20.5 0C…

Q: 2. What is the work done by a system whenabsorbs 47 J of heat and gain 12 J of energy?

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Q: In an experiment, 28.0 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of…

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Q: An unknown hot metal at 146.5°C with a mass of 49.43g was mixed with 36.8g of water at an initial…

A: specific heat is defined as the quantity of heat required to raise the temperature of one gram of a…

Q: In the laboratory a student finds that it takes 666 Joules to increase the temperature of 10.7 grams…

A: The heat required (q) to raise the temperature of 'm' g of a substance is given as: q=mc∆Twhere, c…

Q: 1. When 145.6 J of heat are added to 13.0 g of mercury in a thermometer, the temperature increases…

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Q: 1. A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and is temperature changes from…

A: Since you have posted multiple questions, we will solve only the first question for you according to…

Q: Exactly 385 J will raise the temperature of 76 g of a metal from 15.7oC to 50.9oC. What is the…

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Q: When 36 g of a metal at 89 C is added to 48 g of water at 27 C, the temperature of the water rises…

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Q: Nitrogen monoxide, a gas recently found to be involved in a wide range of biological processes,…

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Q: If 1495 J of heat is needed to raise the temperature of a 327 g sample of a metal from 55.0°C to…

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Q: 4. A sample of aluminum metal absorbs 9.86 J of heat, upon which the temperature of the sample…

A: Please find your solution below :

Q: How many milliliters of water at 23 °C with a density of 1.00 g/mL must be mixed with 180 mL (about…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 286.0 g sample…

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Q: When a 13.3 g sample of NaOH(s) dissolves in 386.0 mL water in a coffee cup calorimeter, the…

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Q: If 83 JJ of heat is added to a pure gold coin with a mass of 20 gg , what is the temperature change?…

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Q: An unknown hot metal at 107.03°C with a mass of 48.67g was mixed with 37.99g of water at an initial…

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Q: To determine whether a shiny gold-colored rock is actually gold, a chemistry student decides to…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 833.0 mg sample…

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Q: 6. If it takes 44.72 joules to heat a piece of metal weighing 16.89 g from 10.0°C to 29.0°C, what is…

A: q = 44.72 J  m = 16.89 g  Ti = 10.0°C  Tf = 29.0°C  c = ?

Q: A gas expands and does work on the surroundings equal to 4.92 L atm. At the same time, it releases…

A: Given: Work done (W) = 4.92 L atm Heat released by the system according to sign convention (q) = -…