What mass of water

Q: The ethylene glycol (d = 1.11 g/mL; c = 2.42) in a car radiator cools from 37.0°C to  25.0°C by…

A: The volume of ethylene glycol is  5468.43 mL

Q: How much heat is needed to warm 250 g of water (about 1 cup) from 22 °C (about room temperature) to…

A: The heat required to raise the temperature can be calculated by using the equation, Q= m c ΔT…

Q: A 20.0 g mass of ice is heated from 0°C until it completely turns to vapor at 100°C. If you are…

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Q: Calculate

A: Water is not heated upto 100°C so it is not boiled. So that, specific heat capacity of water is…

Q: How much heat must a 30.0 g sample of water absorb to raise its temperature from 22.0 ∘C to 67.0 ∘C?…

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Q: Calculate the heat capacity, in joules per degree, of 28.4 g of water. Specific heat of water is…

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Q: How much heat is released when 358 g of water cools from 68.3°C to 18.9°C? The specific heat of…

A: This is the question of thermodynamics Here we have to calculate heat released It uses the formula…

Q: The specific heat of water is 4.184 J gc. What is the amount of heat associated with heating 50.0 ml…

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Q: The specific heat of an unknown liquid is 0.32 J/kg K. The density of the liquid is 0.0321 g/ ml. If…

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Q: How much energy does it take to heat a cup of water (242 g) from room temperature (21.0°C) to its…

A: Step 1) Specific heat says that how much heat is required to raise that temperature 1 g of a sample…

Q: How much heat is released when 30 g of water at 96°C cools to 25°C? The specific heat of water is…

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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…

A: Answer

Q: Calculate the heat absorbed, in kJ, when 2000. g of water is heated froI 20.0 °C to 99.7°C in an…

A: Heat absorbed by a system cab be calculate by the following formula Q = m×s×[t2-t1] Q = heat…

Q: water has a specific heat of 4.184j/degree celcius. aluminum has a specific heat of j/g degrees…

A: Specific heat capacity of water = 4.184 J/goC Specific heat capacity of aluminium = 0.89 J /goC Heat…

Q: How many joules of heat are needed to raise the temperature of 10.0g of aluminum from 22 degrees…

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Q: A 75.0 g piece of copper metal at 95.0°C is in contact with 30.0 g of water at 22.5°C.  Assuming no…

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Q: Mercury, with a freezing point of -38.8°C, is the only metal that is liquid at room temperature. How…

A: Given that,  Volume of mercury = 1.60 mL Mass of mercury m = density×volume          = 13.6 × 1.60 g…

Q: A drop of water with a mass of 0.48 g is vaporized at 100 ∘C and condenses on the surface of a 55-g…

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Q: How much heat (in kilojoules) is gained by 231 grams of water that is warmed from 25.00C to 39.00C?…

A: Given: Mass of water=231 g Temperature change, ∆T=(39.0-25.0)°C=14 °C The heat gained q =? kJ…

Q: 4. A refrigerator is used to cool 4 litres of soft drink from room temperature (23 °C) to 4 °C. If…

A: Volume of soft drink = v = 4L Density of soft drink = 1015 kg/m3 Temperature initial = 23°C…

Q: It takes 46.0 J to raise the temperature of an 8.60 g piece of unknown metal from 13.0∘C to 24.8 ∘C.…

A: Given, Heat required = 46.0J. Mass of unknown metal = 8.60g. Initial temperature = 13.00C. Final…

Q: On a hot sunny day, you get out of the swimming pool and sit in a metal chair, which is very hot.…

A: The amount of heat required to increases the temperature of the 1 g of the substance by 1 degree is…

Q: A 50.0g sample of Fe at 100 °C is added to 500.0 mL of water at 35 °C in a perfectly insulated…

A: A 50.0g sample of Fe at 100 °C is added to 500.0 mL of water at 35 °C in a perfectly insulated…

Q: A sample of water at 15.6 °C required an input of 2.55 × 104 J of heat to reach its boiling point,…

A: We know that  q = m × C × (Tfinal - Tinitial ) Where q = heat input m = mass of reactant, water C =…

Q: 1. Determine the amount of energy required to melt 15.0 grams of ice. 2a. If a 2000g block of metal…

A: 1) Given,     Mass of ice = 15.0 g     Latent heat of fusion of water = ΔHf = 334 J/g     Amount of…

Q: 1. How much heat, in joules, is absorbed by 500.0 g of water as its temperature is increased from…

A: So we’ve to calculate the energy and specific heat capacity in the respective question. We can solve…

Q: The heat of fusion of gold is 63 J/g. Once a 25.0 g sample of gold has been heated to its melting…

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: you apply 37.0 kj of heat energy to 155 grams of water 25 celsius. does the water boil? if not what…

A: Given:   mass  of  water,   m = 155g  heat supplied to water, ∆H=37.0KJ…

Q: A 275-g sample of a metal requires 10.75kj to change its temperature from 21.2°C to its melting…

A: Specific heat of a substance is given by, c=qm×ΔT Here, q is the heat required (in joule) to change…

Q: A girl went to a tennis practise holding a bottle containing 2L (2 kg) of water in her sport bag.…

A: We have to predict the amount of heat absorbed by water.

Q: chemistry professor has a cup of coffee containing 50.0 mL of room temperature coffee at 25.0 °C.…

A: V1= 50ml and density = 1g/ml So mass(m1)= density * volume                   m1 =   (1g/ml)*(50ml)…

Q: A 10.4 g sample of a liquid changes from 35.0 ºC to 25.0ºC upon removal of 85.0 J of heat. What is…

A: Given         Heat (Q)  = -85 Joule  Mass of sample  (m)      = 10.4 gram  Initial Temperature (T1…

Q: If the temperature of a 500.0 -g sample of liquid water is raised 2.00 celsius, how much heat is…

A: We have to Given :                             m = 500.0 g                             Raised in…

Q: piece of metal weighing 50 grams was heated to 100°C and then dropped into 250 grams of  water at…

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Q: How much heat must a 22.0 g sample of water absorb to raise its temperature from 21.0 ∘C to 75.0 ∘C?

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

A: Given: Initial Temperature of hot water = 56.1 °C Initial Temperature of cold water = 22.0 °C…

Q: A 100.0 g iron sample (specific heat 0.450 J/g K) at 100. deg C is added to 50.0 g for water at 26.5…

A: We know that, heat flows from higher temperature to the lower temperature. From the given…

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: 1. How much heat is lost when a 4110 g metal bar with a specific heat of 0.231 J/g°C cools from…

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Q: If you drop a 150 gram piece of metal that has a temperature of 125 Celsius into 1000 grams of water…

A: In the given problem, heat (Q) can be determined by using the formula given below as; Q=m C∆T Where,…

Q: How much heat must be absorbed by 375 grams of water to raise its temperature by 25° C? Specific…

A: Given, mass = 375 g  Specific heat, c = 4.184 J/g°C  Heat = ?

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

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Q: The specific heat of water is 4.184J/g°c. How many joules of heat will be removed from 2.00g of…

A: The amount of heat absorbed or released is related to specific heat capacity as,…

Q: Express the quantity in the unit indicated and designate whether this heat is gained or lost by the…

A: Given data:  Mass of water = 162.5 g The initial temperature of water = 45.84 °C The final…

Q: How much heat is required to convert solid ice with a mass of 930 g at a temperature of -10.0 °C to…

A: The specific heat capacity for a given chemical substance or a solution refers to the amount of the…

Q: Determine the specific heat of 122 grams of an unknown substance if it absorbed 270 kJ of heat as it…

A: Specific heat of a substance can be defined as the amount of heat required to raise the temperature…

Q: Copper is used in building integrated circuits, chips, and printed circuit boards for computers.…

A: The given data: The heat absorbed by the copper = 228 J The mass of the copper = 125.0 g The initial…

Q: What would be the final temperature of the system if 29.3 g of lead at 110 ◦C is dropped into 13.3 g…

A: Given : Mass of water = 13.3 g Mass of metal = 29.3 g Initial temperature of water = 25.1 oC Initial…