The specific heat capacity of liquid mercury is 0.14 J g¹ K-¹. How many joules of heat are needed to raise the temperature of 4.00 g of mercury from 19.0°C to 39.5°C? 33 J O 11 J O 0.72 J 0.0017 J 5.9 x 10² J

Q: How much energy as heat is required to raise the temperature of 50.00 mL of water from 25.04 °C to…

A: Given: Density of water at this temperature is 0.997 g/mL The specific heat capacity of liquid water…

Q: A student wishes to determine the heat capacity of a coffee-cup calorimeter. After mixing 125 g of…

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

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Q: Calculate the amount of heat necessary to raise the temperature of 12.0 g of water from 15.4C to…

A: Heat required for raising temperature of a liquid depends on three factors namely mass of the…

Q: How much energy as heat is required to raise the temperature of 50.00 mL of water from 25.55 °C to…

A: Given data Initial temperature of water, T1 = 25.55 °C  Final temperature of water, T2 = 28.22 °C…

Q: A sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 40.0°C, determine the…

A: From thermodynamics: q=m.c.∆T                                              . . . (1) Here, q is the…

Q: Calculate the energy required to heat 610.0 mg of mercury from -8.0 °C to 12.1 °C. Assume the…

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Q: Calculate the amount of heat absorbed by 23.0 g of water when its temperature is raised from 31.0°C…

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Q: L00 g of wate

A: Specific heat tells us that how much heat is needed to increase the temperature of 1 g of that…

Q: How much heat must be added to a 8.21 g sample of gold to increase its temperature from 25 oC to…

A: We know that Q = m×C×∆T Q = heat m = mass C = Specific heat ∆T = change in temperature m = 8.21g C =…

Q: In a coffee cup calorimeter, 15.0 g sample of nickel metal is heated to exactly100 °C and dropped…

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Q: A 50.0 g sample of liquid water at 25 °C is mixed with 44.7 g of water at 45.0 °C. What is the final…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.25 kg sample…

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Q: Calculate the energy required to heat 330.0 mg of silver from -9.8 °C to 12.9 °C. Assume the…

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Q: A student heats 68.15 grams of silver to 98.73 °C and then drops it into a cup containing 78.21…

A: All the information is given in question  Mass of silver and temperature  Mas software water and…

Q: When a 1.44-g sample of magnesium metal is burned, it produces enough heat to raise the temperature…

A: 1.44g of magnesium metal is burned and it produces enough heat to raise temperature of 1,617g of…

Q: The specific heat capacity of copper metal is 0.385 J/g · K. How much energy is required to heat 205…

A: The energy required to heat a solid metal is given by  Q = mCΔT  where m = mass of metal  C =…

Q: Commercial cold packs consist of solid ammonium nitrate and water. NH4NO3 absorbs 25.69 kJ of heat…

A: Given that: Mass of ammonium nitrate = 3.40 gMass of water = 100 gInitial temperature of solution =…

Q: În the laboratory a student finds that it takes 21.8 Joules to increase the temperature of 13.1…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.33 kg sample…

A: Given data : Mass of C6H4F2 = 0.33 kg = 330 g (1 kg = 1000 g) The molar mass of the compound =…

Q: A serving of Chocobits cereal is 122 g.A 1.00-g sample of the cereal is burned in a bomb calorimeter…

A: The objective of this question is to calculate the energy content of a serving of Chocobits cereal…

Q: You take 246 g of a solid (melting point = 38.9 °C, heat of fusion = 425 J/g) and let it melt in 855…

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Q: The combustion of 1.048 g of benzene (C,H6) in a bomb calorimeter surrounded by 945 g of water…

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Q: calculate the specific heat (J/goC) of platinum

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Q: Calculate the amount of heat energy (in joules) needed to raise the temperature of 48.0 g of water…

A: q = m × SH × ∆T  q = heat energy  m = mass of water  SH = specific heat of water  ∆T = change in…

Q: The specific heat of lead is 0.128 J/g·°C. How much heat is needed to raise the temperature of 4.90…

A: Introduction: Specific Heat Formula Heat added to a m kg substance which has specific heat c and…

Q: How many joules of heat are needed to raise the temperature of a 1.55-kg block of metal from 23.0°C…

A: Mass (m) = 1.55 Kg= 1550 gram   Initial temperature (T1)= 23°C  Final temperature (T2)= 77.5°C…

Q: When 6.54 grams of Zn is placed in 500.0 mL of 1.00 M CuSO4(aq) in a coffee cup calorimeter, it…

A: Given data,Mass of Zn=6.54gMolarity of CuSO4=1.00MVolume of CuSO4=500mL=0.5LTemperature…

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

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Q: A 6.22 kg piece of copper metal is heated from 20.5 °C to 324.3 °C. Calculate the heat absorbed (in…

A: Given data,  mass of copper metal = 6.22kg= 6220g Specific heat of copper = 0.385 J/g°C Change in…

Q: How much heat, in joules, must be added to a 5.00 × 102-g iron skillet to increase its temperature…

A: The heat is given by: q = m × c × ∆Tq = heatm = massc = specific heat∆T = change in temperature

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

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 639.0 g sample…

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