9. 24 g of sodium chloride at 25 °C are mixed with 272 g mercury at 50 °C. Find the system's final temperature.

Q: Equal amounts of heat are added to equal masses of substances A and B at the same temperature, but…

A: Let us assume both the substances A and B have mass of m kg each, initial temperature be T. Let the…

Q: When 151.0 mL of water at 26.0 C is mixed with 71.0 mL of water at 85.0 C, what is the final…

A:

Q: How many grams of copper can be cooled from 69.0 to 25.5 °C by the heat gained by 100.0 g of water…

A: Thermological equation isQ = m * c * Delta (T) where "m" is mass amount "c" is specific heat"Delta…

Q: How much heat is needed to raise the temperature of 100.0 g of water from 30.0°C to 100.0°C?

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

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 446.0 mg sample…

A:

Q: How much heat is needed to raise the temperature of 91.0  g of water from 34.0 °C to 98.0 °C?

A: Mass of water, m =91.0  g Initial temperature, T1=34.0 °C Final temperature, T2=98.0 °C Specific…

Q: 1. How much heat is needed to raise the temperature of 1000 g of metal from 0°C to 10°C if the…

A:

Q: What would be the final temperature of 1 gallon of water (3.785 L) if you added 1.218 x 103 kJ of…

A: we need to find the final temperature of water under given conditions

Q: What is the volume of ethanol required to heat 200.0g of water by 10.0 celsius? The density of…

A: Note: Thank you for question. Since the Heat combustion of ethanol and Specific heat of water is not…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 198.0 mg sample…

A: Each chemical reaction is associated with the liberation or intake of a certain quantity of heat.…

Q: If you combine 400.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final…

A: This numerical will be solved using the heat equilibrium formula that is given as:…

Q: 1.14E1 ounces of water are heated during the preparation of a cup of coffee. 1.179E3 J of heat are…

A: Solving only first question in accordance with the guidelines.

Q: If it takes 105J to warm 100.0g of aluminum from 10.0°C to 25.0°C, what is the specific heat.of…

A:

Q: hemist carefully measures the amount of heat needed to raise the temperature of a 886.0 mg sample of…

A: Specific heat capacity is amount of heat needed to increase one gram of substance by one degree

Q: When 47.9 J of heat is added to 13.8 g of a liquid, its temperature rises by 1.70 ∘C. What is the…

A: Given,Heat (Q) = 47.9 JMass (m) of liquid = 13.8 gRise in temperature (△T) = 1.70 oC

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.00 kg sample…

A: Given,  Mass of the substance in kg = 1.00 kg  Initial temperature = Ti = 54.4 0C  Final temperature…

Q: If you combine 400.0 mL of water at 25.00 C and 140.0 mL of water at 95.00 'C, what is the final…

A: Provided density of water =1g/ml Hence, Mass of 400 ml water (m1) =400g For 400 g water initial…

Q: 4. If 5.524 x 10°J of heat is applied to a 702.1 g sample of iron, by how many degrees Celsius will…

A:

Q: Determine the final temperature of a system when 100.g of water at 82.7 C is mixed with 35.0g of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A piece of unknown metal weighs 217 g. When the metal piece absorbs 1.43 kJ of heat, its temperature…

A: Given: Mass of metal, m = 217 g Heat energy, q = 1.43 kJ Initial temperature, T1 = 24.5oC Final…

Q: Water (2750 g ) is heated until it just begins to boil. If the water absorbs 5.55 x 10³J of heat in…

A: The amount of energy absorbed by a substance depends upon the mass of the substance, specific heat…

Q: 4) Calcium chloride (CaCl2) emits heat when dissolved in water. CaCl2e) → Ca- 2+ (aq) + 2Cl (aq) ΔΗ.…

A: First of all you need to find the amount of heat required to raise the temperature of water. For…

Q: An iron can weighing 50 grams absorbs 256.0 J of heat and warms by 11.4C. What is the specific heat…

A: The amount of heat required to raise the temperature of a substance by one degree Celsius is called…

Q: If you combine 420.0 mL of water at 25.00 ∘C and 140.0 mL of water at 95.00 ∘C, what is the final…

A: 1. In thermodynamics, heat can be defined as, "the irregular supply of energy for the completion of…

Q: When 126.0 mL of water at 26.0 ° C is mixed with 66.0 mL of water at 85.0 ° C, what is the final…

A: Given are two samples of water.  The mass of water in two samples can be calculated as

Q: An unknown substance requires 567 J of heat to increase its temperature from 0 to 15 ºC. The  sample…

A: Given, Amount of heat required (Q) = 567 J Initial temperature (Ti) = 0°C Final temperature (Tf) =…

Q: If you combine 310.0 mL of water at 25.00 °C and 140.0 mL of water at 95.00 °C, what is the final…

A: Given :-  First volume = 310.0 mL  First Temperature = 25.00°C  Second volume  = 140.0 mL  Second…

Q: How much energy does it take to heat 2.0 kg of water from 25.0 degrees C to 75.0 degrees C?

A: Given that,  Mass of water given m = 2.0 Kg = 2000 g Heat capacity of water c = 4.184 J/g°C Change…

Q: If you combine 300.0 mL of water at 25.00 ∘C and 100.0 mL of water at 95.00 ∘C, what is the final…

A:

Q: When 375 mL of water (d = 1.00g/mL) at 32°C are mixed with 125 mL of water at 92°C, what is the…

A: Mass of 375 mL water and 125 mL water is calculated as follows,

Q: If you combine 320.0 mL320.0 mL of water at 25.00∘C and 130.0 mL of water at 95.00∘C, what is the…

A:

Q: If you combine 370.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final…

A:

Q: 1. 50.0 g of iron (0.449 J/g°C) at 225 °C and 50 g of gold (0.128 J/g*C) at 25 °C are brought into…

A:

Q: If you combine 250.0 mL of water at 25.00 °C and 110.0 mL of water at 95.00 °C, what is the final…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 839.0 g sample…

A: The mass of the substance is = 839.0 g The raise in the temperature of the substance is = 8.9oC -…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 614.0 mg sample…

A:

Q: A block of aluminum weighing 140 g is cooled from 98.4°C to 62.2°C with the release of 1080 joules…

A: Recall the following relation according to law of calorimetry amount of heat…

Q: 4. A block of aluminum weighing 140 g is cooled from 98.4°C to 62.2°C with the release of 1080…

A: Can find this answer in the image attached below.

Q: 1,922 Joules of heat are added to 42.5 grams of water, initially at 20∘C. What is the final…

A: The final temperature is given below

Q: How many grams of water can be heated from 27.6°C to 38.9°C by the heat released from 71.3 g of lead…

A:

Q: If you combine 270.0 mL of water at 25.00 °C and 100.0 mL of water at 95.00 °C, what is the final…

A: By energy conservation: Let final temperature = Tf oC Heat loss by hot water = heat gain by cold…

Q: An unknown hot metal at 107.03°C with a mass of 48.67g was mixed with 37.99g of water at an initial…

A: Given data contains, Mass of unknown metal , mm= 48.67 gInitial temperature , Tim= 107.03°CMass of…

Q: One beaker contains 199 g of water at 20. °C, and a second beaker contains 80.3 g of water at 95 °C.…

A: It is given that:Mass of water in first beaker = 199 gMass of water in second beaker = 80.3 gInitial…

Q: If you combine 240.0 mL240.0 mL of water at 25.00 ∘C and 110.0 mL of water at 95.00 ∘C, what is the…

A: m1 and m2 are the mass at t1 and t2 temperature respectively.Mass, m1 = volume x density = 240 mL x…

Q: water in a container at a temperature of 30 °C. Ciron = 0.444 J/g °C Cwater = 4.184 J/g °C Pwater=1…

A: Mass of iron = 20 g Initial temperature of iron = 120oC Volume of water = 300 mL Initial temperature…

Q: If you combine 270.0 mL of water at 25.00 ∘C and 110.0 mL of water at 95.00 ∘C, what is the final…

A: Heat gain by 270 mL of water must be equal to the heat loss by 110.0 mL of water.

Q: 4. The heat capacity of copper is 0.382 J/g°.C. A 22.6 g sample of copper at 93° C is placed in 50 g…

A:

Q: If 7.600 g C,H, is burned and the heat produced from the burning is added to 5691 g of water at 21…

A: Step : 1             Calculate the final temperature of water.

Q: If you combine 360.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final…

A: We have to calculate the final temperature of mixture