32 grams of gold absorbed 456 J of energy with the initial temperature at 42.0 °C. Specific heat of Au = 0.129J/g °C. Find the final temperature. * 320 °C 152 °C 124 °C O 166 °C

Q: A 100 mL sample of water at 109.0°C is added to a beaker containing 200 ml of water at 7.00°C.…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 165.0 g sample…

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Q: What would be the final temperature of 1 gallon of water (3.785 L) if you added 1.218 x 103 kJ of…

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Q: 6) B) A 150.0 g sample of a metal at 80.0 °C is placed in 150 g of water at 20.0 °C. The temperature…

A: Given , mass of metal sample, mm = 150.0 g Initial temperature of metal , tim=80°C mass of water…

Q: What is the final temperature when 77.4 g of water at 72.7°C is mixed with 28.1 g of water at…

A: Given: Mass of water at 72.7°C= 77.4 g Mass of water at 32.7°C= 28.1 g

Q: A sample of water with a mass of 46.30 g absorbs 3.800 kJ of heat energy. If the initial temperature…

A: Given the mass of water =46.30 g heat absorbed by water =3.800 kJ =3800 J initial temperature of…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 415.0 mg sample…

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Q: If a 50.0g sample of Cu is heated to 180.00C and is placed in 100.0 ml of water in a calorimeter at…

A: Given :  Mass of Cu sample = 50.00 gm  Initial temperature of Cu = 180 °C  Volume of water = 100 ml…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 203.0 g sample…

A:

Q: If a 50.0 g piece of brass rod at 98.0°C is placed in 150.0 g of water at 25.0°C, what is the final…

A: Given, For brass, Mass of brass (mbrass) = 50.0 g Specific heat capacity of brass (Cpbrass) = 0.38…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 165.0 g sample…

A: From the question, q = heat = 541 J m = mass = 165.0 g C = specific heat capacity =? ∆T = change in…

Q: A 15.0 g piece of cadmium metal absorbs 134 J of heat as its temperature is increased from 24.0°C to…

A:

Q: A 110.-g sample of copper (specific heat capacity = 0.20 J/°C g) is heated to 82.4°C and then placed…

A: Given : Mass of copper = 110 g Specific heat capacity of copper = 0.20 J/°C.g Initial temperature of…

Q: The specific heat capacity of liquid mercury is 0.14J/g-k. How many kilojoules of heat are needed to…

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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: If 30.5 g of LiBr are dissolved 350.0 g of water at 20.0 °C in an insulated container, a temperature…

A: The mass of LiBr = 30.5 g The mass of water = 350.0 g The temperature of water = 20.0 °C ΔH of…