450 grams of Peach Punch at 5 degrees C is poured into an 800g glass bowl at 20 degrees C. What is the final temperature of the punch?

Q: A coffee-cup calorimeter contains 55.0 g of water at 25.90° C. If 4.21 g gold metal at 89.20° C is…

A: Given that  mw=55 g                    mg=4.21g                    Tw=25.90 o C…

Q: If 31.0 g of milk at a temperature of 4.15°C is added to a 250-g cup of coffee at a temperature…

A: Let the final temperature is T

Q: A 200 g block of aluminum at 25oC is heated with 3000 calories of heat.  What is its final…

A:

Q: How much heat is necessary to change 585 g of Ice at -7 degrees Celsius to water at 20 degrees…

A: mass = 585 g temperature of ice = -7 C final temperature = 20 C specific heat of ice = 2.108 J/g - C…

Q: If 1600 calories of heat are added to 50 g of water initially at a temperature of 10 oC, what is the…

A:

Q: A copper pipe absorbs 3600 joules of heat as the temperature changes from 53.5*C to 70.0*C. What is…

A: To determine,The mass(m) of the pipe.given,Heat absorbed(Q)=3600 JInitial temperature(T1)=53.5…

Q: The temperature reading on this outdoor thermometer is in degreesFahrenheit. What is the temperature…

A: 1 small division=2°F The temperature shown here is 5 divisions after 40°F, So the temperature…

Q: 330 g of water at 55°C are poured into an 855 g aluminum container with an initial temperature of…

A: Given: The mass of the water is 330 g. The initial temperature of the water is 55oC. The mass of…

Q: How much heat is required to melt 30kg of ice at 0 °C to water at 10 °C? The latent heat of ice to…

A: Here, the ice is at the melting point. First ice will completely converted into water at the melting…

Q: A 59.7 gram piece of metal is placed in 60.0mL of water and heated from 22.0-28.5°C. What is the…

A: Question asks about the specific heat, but the options given are of heat.    Mass, m = 59.7…

Q: A quantity of steam (390 g) at 113 degrees Celsius is condensed, and the resulting water is frozen…

A: Heat removed = mLv

Q: if 50 g of aluminum shot (c = 0.22) is heated to 100°C and dropped into 200 g of water at 20°C, the…

A: Given: The mass of the aluminum is 50 g. The initial temperature of the aluminum is 100oC. The…

Q: How much ice at 0 degree C is needed to lower the temperature of 100 g of water at 25 degreeC to 5…

A:

Q: If the specific heat capacity of the ice is 0.5 cal/g Celsius, how much heat would have to be added…

A:

Q: A tire has a pressure of 1.4 atm and 21 0C.  At the end of a long trip, the tire pressure increased…

A:

Q: How long would it take a person with an average body (surface area of 1.8 m^2 and normal body…

A: Given  The surface area of the body is A = 1.8 m2. The number of moles of air is m = 2700 mol. The…

Q: A 250 grams piece of tin at 99 0C is dropped in 100 grams of water at 10 0C. If the final…

A:

Q: A 0.9 kg block of ice is initially at a temperature of -5°C. (a) If 3.9 x 105 J of heat are added to…

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Q: A 820 cm X 1200 cm house is built on a 17.2 cm thick concrete slab of thermal conductivity 0.78…

A:

Q: Normal body temperature can range from 36.1 ∘C to 37.2 ∘C. What is this range in degrees…

A:

Q: A closed box is filled with dry ice at a temperature of -93.7 oC, while the outside temperature is…

A: The rate of heat conduction is given by

Q: Water with a mass of 0.500 kg at 15.0 degrees C is mixed with 0.800 kg of water t 35.0 degrees C.…

A: According to the thermodynamic principle under equilibrium condition, the sum of the heat gained by…

Q: A 200g mass of aluminum at 80°C is dropped into 600g of water at 15°C. What is the final temperature…

A:

Q: Ten grams of steam at 100 C are mixed with 200 g of cold water at 10 C in an aluminum container…

A: Given data: The mass of steam is ms=10 g. The temperature of steam is Ti=100 C. The mass of cold…

Q: How much heat must be given to increase the temperature of 1kg water by 20 degree C? (Specific heat…

A:

Q: A 1.00x102g metal block at 100° C is placed in 1.00x10° g of water at 10.0°C. The final temperature…

A: Mass of metal m=100 g=0.1 kg Initial temperature of metal block Tm=100 C0 Mass of water M=100 g=0.1…

Q: You have to samples of equal mass one of gold and one of copper that you heat up to 120ﾟC. Gold has…

A: Given information: The specific heat of gold (G) = 1260 j/kg. K The specific heat of copper (C) =…

Q: How much heat is necessary to change 220 g of ice at -5 degree Celsius to water at 20 degrees…

A:

Q: A cup with 1.25 kg of ice is at -10 celsius is heated until all the ice melts. How much energy was…

A: Given,

Q: 10 grams of ice at 0 degree celcius was mixed with 15 grams of water at temperature of 20 degreee…

A: mass of ice = mice= 10 grams temperature = tice= 0 degree mass of water = mw=15 grams temperature of…

Q: A machinist wishes to insert a steel rod with a diameter of 6 mm into a hole with a diameter of…

A: In thin solids like rods, the dependence of length on temperature can be expressed as,

Q: What is the final temperature of a 3.4 kg iron at 45°C, if 5000 calories of heat was released, if…

A: Given data:  Mass (m) = 3.4 kg = 3400 g Initial Temperature (T0) = 45°C Change in heat energy (ΔQ) =…

Q: A 200 g block of aluminum at 25 oC is heated with 3000 cal of heat.  What is its final temperature?

A: Here, 3000 cal=3000 cal×4.184J1 cal=12552J

Q: When a piece of aluminum foil is taken out of the oven and cools from 100°C to 50°C. What is the…

A: Given: The intial temperature is 100oC. The final temperature is 50oC.

Q: 700 cal of work is done on 100 g of 18 degree Celsius water by stirring. What is the final…

A:

Q: A 90g ice cube at 0 degrees celcius is placed in 670g of water at 28 degrees celcius, what is the…

A:

Q: What is the final temperature of a substance that has a mass of 30 g, an initial temperature of 200…

A:

Q: How many joules are needed to change the temperature of 1 gram of water by 1 degree C?

A:

Q: How much water at 20 degrees Celsius is needed to melt 500 grams of ice at 0 degree Celsius? a.…

A:

Q: 1. Liquid nitrogen has a boiling point of -195.81°C at atmospheric pressure. Express this…

A: Given: The boiling point -195.81 °C.

Q: How much heat is required to melt 30kg of ice at 0 degrees celsius to water at 90 degrees celsius?

A: Converting ice at 0oC to water at 90oC is two step process. step 1 - The ice at 0oC is converted is…

Q: An air bubble at the bottom of a lake 39.0 m deep has a volume of 1.53 cm³. Part A If the…

A:

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.