A 648-g empty iron kettle is put on a stove. How much heat, in joules, must it absorb to raise its temperature from 15.0°C to 37.0°C? (The specific heat for iron is 113 cal/kg-C", 1 cal = 4.1 90 J.)
Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…
A: Interior volume (v) = 2 m3Initial temperature (t) = 300 k Initial pressure (p) = 105 Pa Final…
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Q: How much heat is lost if 60 g of iron is cooled from 80 °C to 15 °C? The specific heat capacity of…
A: The heat lost is given by H = m c (T' - T) where, m is the mass, c is the specific heat and T' - T…
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A: Write the given data. V=309×10-4 m2∆t=2 °Cc=1 cal/gρ=1000×103 g/m3
Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…
A: Initial pressure, P1=105 Pa Initial temperature, T1=300 K Final temperature, T2=400 K Let final…
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A: Given: mass,m = 150 g = 0.15 kg 122 degee to 0 degree frozen
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Q: How much heat is required to convert 10.0 g of ice at -8.00 °C to steam at 100.0 °C?
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Q: How much heat (in J) is needed to raise the temperature of 9 kg of silver from 30°C to 890°C?
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Q: How many kJ (correct to two decimal places) are required when 800 g of water are heated from -55°C…
A: Given: The mass of the water is 800 g. The initial temperature of the water is -55oC. The final…
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A: Given Data: The quantity of steam is . The temperature of the steam is Ts = 113°C. The temperature…
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A: Given that: Mass of copper, m=6 kg Temperature, T1=15°C and T2=80°C Specific heat capacity of…
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A: Heat given by steam is absorbed by hand .
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Q: How much heat is absorbed by a beaker of 148g of water that goes from 16°C to 27°C? (cwater = 4.18 X…
A: Given data mass of water ( m ) = 148 g or m = 0.148 kg Initial temperature ( T1 ) = 16 degree…
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A: Mass (m) = 0.270 kg Initial temperature (Ti ) = 20.0°C Final temperature (Tf) = 65.0°C Energy added…
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Q: A 681-g empty iron kettle is put on a stove. How much heat, in joules, must it absorb to raise its…
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Q: A piece of unknown substance weighs 51.9 g and requires 3040 J to increase its temperature from…
A: Given: The amount of heat provided, q=3040 J Mass of the substance, m=51.9 g Temperature change,…
Q: 20 kg of water at 0°C freezes and then cools to -20°C. If Lf = 334 kJ/kg and Cice= 2.05 kJ/kg·K, how…
A: given quantities: mass of water (m) = 20 kg latent heat of fusion (Lf) = 334 kJ/kg specific heat…
Q: How many Joules are required to melt 11 kg of aluminum if it starts at 5°C ? For aluminum the…
A: Given, mass of the aluminum=m kg =11 kg Initial temperature Ti=5o C Melting point Tf=660o C specific…
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Q: 2.6 of water at 28 °C is added to 5.0 of water at 69 ° C. What is the temperature of the mixture in…
A: Here the unit of mass is not provided. However since the unit of specific heat is provided in si…
Q: You add 10,000 J into a 8.0 kg block of copper, specific heat capacity of 387 J/(kg-°C). How much…
A: Given added heat Q = 10,000 J mass m = 8.0 kg specific heat capacity C = 387 J/(kg-°C) We have to…
Q: How long will it take to cool the lemon squash
A: Given data; Mass,m=0.5 kg Specific heat capacity,c=4200 J kg-1K-1Lemon squash,t1=300CLemon at cool,…
Q: Compute the total heat required to convert 0.125 Kg of ice at –125°C to steam at 125 °C. (Cice =…
A: mass (m) = 0.125 kg Initial temperature = - 125oC Final temperature = 125oC
Q: How much thermal energy is needed to heat 1.4 kg of ice at -10.0°C to water vapour at 145°C?
A: Solution:Given:tf = freezing point of water = 0oCtb = boiling point of water = 100oCLf = latent heat…
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Q: A quantity of steam (700 g) at 125°C is condensed, and the resulting water is frozen into ice at…
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Q: How much heat must be given to increase the temperature of 1kg water by 20 degree C? (Specific heat…
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Q: Lead is a soft, dense metal with melting point of 328°C, a heat of fusion of 5.5 kcal/kg, and a…
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Q: How much heat in KJ, must be transferred to 10 kg of air to increase the temp. from 65 °C to 274 °C…
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- How much heat is released if 4.00kg of steam cools from 150.0°C to 100°C? How much heat is released if 2.00kg of water at 0°C is allowed to freeze ?A 1 kg block of iron is heated. How much heat in joules must it absorb to raise its temperature form 25.0° C to 1000.0° C? (The specific heat for iron is 113 cal/kg ∙ °C.)How much heat, in Joules, must be supplied to a 427 g pan to increase its temperature from 20.0 degrees C to 100.0 degrees C if the pan is made of iron (iron's specific heat is J 448- kg.oC.
- How much heat (in J) is needed to raise the temperature of 9 kg of silver from 38°C to 830°C?A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure (atmospheric pressure). If tank is sealed, and the gas is heated to 400 K, what will the new pressure be?An aluminum tea kettle with mass 1.50 kg and containing 1.80 kg of water is placed on a stove. If no heat is lost to the surroundings, how much heat must be added to raise the temperature 20.0°C to 85.0°C?
- How much heat is lost if 60g of iron is cooled from 80°C to 15°C? The specific heat capacity of iron is 4.5x10^2 J/kg.°C.How much heat (in cal) is needed to heat a container of water (with a mass of 4.1 kg) (specific heat 1.00 cal/g deg C) from 16 deg Celsius to boiling (100 deg Celsius)?The specific heat of a certain type of cooking oil is 1.75 J/(g⋅°C). How much heat energy is needed to raise the temperature of 2.92 kg of this oil from 23 °C23 °C to 191 °C? ...