What is the heat needed to heat 150 g of water from 10.0°C to 100°C, (specific heat of water = 4186 J/kg-°C)?

Q: The temperature of a sample of aluminum increased by 22.5 degrees celsius when 257 J of heat was…

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Q: If it takes 41.72 joules to heat a piece of gold weighing 18.69g from 10.0°C to 27.0°C, what is the…

A: Given, the amount of heat taken by gold q = 41.72 joules amount of gold m = 18.69 g and increase in…

Q: A piece of silver of mass 362g has a heat capacity of 85.7 J/degrees Celsius. What is the specific…

A: Specific heat capacity is defined as the amount of heat required to change the temperature of 1 gram…

Q: A 10.0 g piece of metal is initially at 100.0°C. It is dropped into a coffee cup calorimeter…

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Q: What is the final temperature (in °C) of 150.1 g of water (specific heat = 4.18 J/g･°C) at 24.2°C…

A: Interpretation: The final temperature of 150.1 g of water at 24.2°C that absorbed 950.0 J of heat is…

Q: A calorimeter has 1 kg of water (heat capacity of H2O = 4.184 J/g°C) and its heat capacity is 0.10…

A: A calorimeter has 1 kg of water (heat capacity of H2O = 4.184 J/g°C) and its heat capacity is 0.10…

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: The specific heat of a certain type of cooking oil is 1.75 cal/g °C). How much heat energy is needed…

A: Specific heat (c) = 1.75 cal/g°CMass (m) = 2.43 kg = 2.43×103 g = 2430 gInitial temperature (Ti ) =…

Q: What is the final temperature if a 43.6 g piece of iron at 356°C is added to 147 g of water at 25°C?…

A: Interpretation- To determine the final temperature if  43.6 g piece of iron at 356°C is added to 147…

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: Calculate the specific heat of a 15.0 g material that releases 372 J of heat when the temperature…

A: Given: Mass = 15.0 g Heat energy = 372 J Initial temperature = 85.0 degree Celsius Final temperature…

Q: in element as a specific 129 J/ g-Celsius , when ns of that certain element 2.33 KJ of Heat, what is…

A: Ans  Heat =mc ∆T Given Heat= 0.129 J/g.°c m=10 g ∆T= ?  c= 2.33kj = 2300 J Put in above equation

Q: How much heat will be absorbed by a 42.3 g piece of aluminum (specific heat = 0.930 J/g･°C) as it…

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Q: Hydrogen, H2, is used as rocket fuel. The hydrogen is burned in oxygen, O2, according to the…

A: To determine the moles of hydrogen present, No. of moles = wM=200 g2.01 g/mol= 99.5 moles

Q: A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C.…

A: The heat lost by the hot metal equal to the heat gained by the water. Both processes are temperature…

Q: If 501 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g °C) that…

A: Given  q= 501 J  specific heat = 0.450 J/g °C Change in Temperature = 120.0°C —22.5°C = 97.5°C  To…

Q: The freezing point of mercury is -38.8 degrees Celsius. What Energy is released to the surroundings…

A: using the specific heat capacity and enthalpy of fusion to find the heat released.

Q: The specific heat of aluminum is 0.900 J/g°C. What is the heat capacity of 26 g aluminum?

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Q: An unknown mass of Al absorbs 187.9 J of heat and increases its temperature from 23.5 ∘∘C to 35.6…

A: For a given substance, the mass of the heat (q) involved is directly proportional to the mass of the…