if 300 g of a metal at 98 degrees Celsius is mixed into 500 g of water in a 200 g aluminum cup (cup and water both at 10 degrees celsius) and the final temperature of the mixture is 14.3 degrees celsius, what is the specific heat capacity of the metal? what is the metal?
a 20.94-g sample of an unknown metal is heated to 99.4 degrees Celsius in a hot water bath until thermal equilibrium is reached. The metal is quickly transferred to 100 mL of water at 22.0 degrees Celsius contained in a styrofoam cup. The thermal equilibrium temperature of the metal plus water mixture is 24.6 degrees Celsius. What is the Specific heat capacity of the metal?
A 200 g piece of ice at 0 degrees Celsius is place in 500 g of water at 20 degrees Celsius. The system is in a container of negligible heat capacity and insulated from its surroundings. a) What is the final equilibrium temperature of the system? b) How much of the ice melts? The latent heat of fusion for water is (333.5 KI/kg). The specific heat of water is 4.18 KI/kg K Useful equations: Q = mlf and Q =...
300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
2. 300 g of ice at z zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
A 70g sample of water at 25 Celsius is mixed with 50g of a certain metal at 100 Celsius. After thermal equilibrium was established, the temperature of the mixture is 29.6 Celsius. What is the specific heat capacity of the metal? show work please
A 2.0kg alloy is heated to 600 degrees celsius. It is then quickly placed in 400g of water at 20 degrees celcius, which is contained in a 200g aluminum calorimeter cup. The final temperature of the mixture is 30 degrees celsius. Calculate the specific heat of the alloy.
A metal alloy bolt is initially at 100.0 degrees * C . It is dropped into a coffee cup calonmater Containing 50.0 g of water at a temperature of 20.0*C. After stirring, the final temperature both bolt and water is 25.0 degrees * C . Assuming no heat losses, and that the specific heat capacity of water is 4.18J / (g - K) what is the heat capacity of the boltin nd / K ? QUESTION 5 A metal loy...
A metal sample weighing 24.000 g is heated to 100.0 degrees celsius and then transferred into a calorimeter containing 30.0 mL of water at a temperature of 22.8 degrees celsius. If the specific heat of the metal is 0.105 J/g*C, what is the final temperature of the metal sample plus water?
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...