A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celcius is added to 50.00 grams of water initially at 9.47 degrees Celcius. The final temperature of the system is 20.15 degrees Celcius. Calculate the specific heat of the metal. (The specific heat of water is 4.184 J/g*C). Record your answer in scientific notation using three significant figures.
A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celcius is added to...
A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celcius is added to 50.00 grams of water initially at 11.1 degrees Celcius. The final temperature of the system is 20.15 degrees Celcius. Calculate the specific heat of the metal. (The specific heat of water is 4.184 J/g*C). JgoCJgoC
A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 12.16 degrees Celsius. The final temperature of the metal and water is 20.15 degrees Celsius. Calculate the specific heat of the metal. (The specific heat of water is 4.184 J/g*C). (HINTS: Recall that the q of a system is equal to the -q of the surroundings. So you can set up two equations here: one for the loss...
A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 14.37 degrees Celsius. The final temperature of the metal and water is 20.15 degrees Celsius Calculate the specific heat of the metal (The specific heat of water is 4.184J'g'C). (HINTS Recall that the qof a system is equal to the of the surroundings So you can set up two equations here one for the loss of heat from...
1. An unknown sample is being evaluated in lab. What is the specific heat of the compound if it requires 105.06 J to raise the temperature of 51.68 grams of the unknown from 15.25 °C to 22.9 °C. 2. A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 5.94 degrees Celsius. The final temperature of the system is 20.15 degrees Celsius. Calculate the specific heat of the...
1. An unknown sample is being evaluated in lab. What is the specific heat of the compound if it requires 105.06 J to raise the temperature of 51.68 grams of the unknown from 15.25 °C to 22.9 °C. 2. A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 5.94 degrees Celsius. The final temperature of the system is 20.15 degrees Celsius. Calculate the specific heat of the...
Calculate the final temperature of the system: A 50.0 gram sample of water initially at 100 °C and a 100 gram sample initially at 20.72 °C are mixed. The specific heat of water is 4.184 J/gC). Record your answer in scientific notation using 3 significant figures.
8 A 44.0 g sample of an unknown metal at 99.0°C was placed in a constant pressure calorimeter containing 80.0 g of water at 24.0°c. The final temperature of the system was found to be 28.4°C. Calculate the specific heat of the metal. (The specific heat capacity of water is 4.184 J/C) 2.03 J/g C A. В. 1.01 J/g°C 0.474 J/g°C 0.246 J/g.°C 3.22 J/g.°C C. D. Е. of methanol (CH OH)
72.0 grams of an unknown metal at 95.0oC is added to 115.0 grams of water (cs = 4.184 J/g•oC) at 21.0oC in an insulated container. If the final temperature of the metal and water is 27.3oC then what is the specific heat capacity (cs) of the metal?
44.0 grams of an unknown metal at 99.0oC is added to 80.0 grams of water (cs = 4.184 J/g•oC) at 24.0oC in an insulated container. If the final temperature of the metal and water is 28.4oC then what is the specific heat capacity (cs) of the metal?
A mass of 45.0 gg of an unknown solid initially at 160.0 ∘C∘C is added to an ideal constant-pressure calorimeter containing 100.0 gg of water (Cs,water=4.184 J/(g⋅∘C))(Cs,water=4.184 J/(g⋅∘C)) initially at 20.0 ∘C∘C. After the mixture reaches thermal equilibrium, the final temperature is recorded to be 38.60 ∘C∘C. What is the specific heat capacity of the unknown solid? Express your answer to three significant figures.