How much heat energy is required to warm up 2.35 Kg of water from 20c to 83c?

Q: How much energy is required to change a 46.0-g ice cube from ice at -9.0°C to steam at 114°C? J

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Q: Lead pellets, each of mass 1.40 g, are heated to 200°C. How many pellets must be added to 525 g of…

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Q: 20 g of water at 800C is mixed with 20 g of honey at 60 oC in an insulated container. The final…

A: According to principle of calorimetry  Heat given by hot body = heat taken by cold body

Q: ou want to cool a .25 kg glass of water from 20C to 0C by adding ice initially at -20C.  What mass…

A: Assuming that the system remains isolated, i.e. does not exchange exchange heat with environment,…

Q: What is the value of M?

A: Principle of Calorimetry When two bodies of unequal temperatures are kept in thermal contact, heat…

Q: How much heat is required to convert 5 kg of ice at -20C to steam at +100C? (relevant constants…

A: The asked process has the following processes...   1) heating ice from -20oC to 0oC. 2) phase…

Q: A human Body loses about 360 kJ of heat every hour at 23.4 0C. Assuming that an average human body…

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Q: How much energy is required to change a 50-g ice cube from ice at−15°C to steam at 140°C?

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Q: A 6-pack of 12 fl. oz. soda cans is placed inside an insulated container. Ice is added to the cooler…

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Q: A quantity of steam (400 g) at 122c is condensed, and the resulting water is frozen into ice at 0c.…

A: The amount of heat removed is, Q=mcsteam∆T+mLV+mcwater∆T+mLf=mcsteam∆T+LV+cwater∆T+Lf

Q: How much energy is required to change a 20-g ice cube from ice at  −40°C to steam at 105°C? In MJ

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Q: Suppose 9.30 x 105J of energy are transferred to 2.00 kg of ice at 0°C. What is the energy required…

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Q: How much energy in calories does it take to completely boil 1.70 Kg of water at 23C?

A: Given: water mass (m) = 1.70 kg Initial Temperature (Ti) = 23 °C water Boiling Temperature (Tf) =100…

Q: How much thermal energy needs to be added to 3.00 kg water to heat it from 20°C to 82°C? The…

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Q: What mass of ice at 0° is necessary to cool 150 g of water from 25°C to 0°C?

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Q: How much energy is require to heat the air in a house (12m by 20m by 4m) from 14C to 25C?

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Q: A 0.25kg mass of liquid mercury initially 300°C is placed in an insulating closed container.  The…

A: Given: Mass of liquid mercury (mm) = 0.25 kg. Temperature of mercury (Tm) = 300 C = 573.15 K…

Q: 1 kg of coffee, originally at 95°C, is placed into an insulating cup. You wish to cool the coffee…

A: Given,mc = 1 kgTc = 95 °CTf  =80 °CTi = -5 °C Ccoffee = 4186 Jkg.KCice = 2100 Jkg.KLice = 334000 Jkg

Q: How much energy is required to change a 44.0-g ice cube from ice at -13.0°C to steam at 116°C?

A: It is given that,

Q: 4.5 kg of aluminum at 190 C is added to 3.5 kg of water at 20 C. What is the resulting equilibrium…

A: Mass of aluminum mal = 4.5 KgThe initial temperature of aluminum Tal = 190Mass of water m = 3.5KgThe…

Q: How much energy does it take to warm up 4.8kg of iron from room temp. to 400 degrees Celsius?

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Q: Lead pellets, each of mass 1.50 g, are heated to 200°C. How many pellets must be added to 480 g of…

A: Heat absorbed by water = mass of water * specific heat of water * change in temperature of water H =…

Q: How much heat is required to convert 5 kg of ice at -20C to steam at +100C? (relevant constants…

A: In order to convert -20°C ice to 100°C steam we have to go through no. Of processes and hence total…

Q: A 51-g ice cube at 0°C is heated until 43.0 g has become water at 100°C and 8.0 g has become steam…

A: Given data: The mass of the ice is m1=51 g. The mass of the water is m2=43.0 g. The mass of steam…

Q: Good day,  I am trying to work on a problem my teacher gave me but am having trouble. The question…

A: Given: Mass of ice 'm1' = 100 g = 0.1 kg Initial temperature of ice 'Ti' = 0° C = 273 K Mass of the…

Q: A 20g lead bullet at temperature 2000 C strikes a large block of ice at 00 C and stops inside it. As…

A: Solution:-