The higher is the heat capacity it will absorb more heat. Out of three heat capacity 0.91 J/K/g is highest. Which is of Aluminium.
So, the correct answer is Aluminium.
Three metal blocks at 25 °C, each weighing 10 g, are placed in an oven and...
A piece of metal weighing 60.922 g was heated to 100.0°C and then put into 100.0 mL of water (initially at 23.7°C). The metal and water were allowed to come to equilibrium temperature, determined to be 27.8°C. A) What is the specific heat of the metal? [ Select ] B) Was the reaction endothermic or exothermic? For the water... [ Select ] For the metal... [ Select ] C) What is the identity of the metal? [ Select ] Aluminum...
A 25.Og block of gold (Cs = 0.129 J/g.°C) is heated to 155 °C and then placed on top of a 100.0g block of silver (Cs = 0.240 J/g.°C) at 25°C. Assuming that heat is only transferred between the metals (no heat lost to the surroundings) what is the final temperature of the metal blocks after they reach equilibrium?
4. A 47.4 g sample of a metal is heated to 95.2°C and then placed in a calorimeter containing 120.0 g of water at 21.5°C. The final temperature of the water is 24.5°C. Which metal was used? a. Aluminum (c = 0.89 J/gºC) OES:47.4.(24.5 - 95.2) + 4.184.120 (24.5-215) b. Iron (c = 0.45 J/g °C) o=s.47.4.(-70.7 + 1506.24 c. Copper (c=0.20 J/g°C) d. Lead (c = 0.14 J/g°C)
A metal sample weighing 43.5 g at a temperature of 100.0 °C was placed in 39.9 g of water in a calorimeter at 25.1°C. At equilibrium, the temperature of the water and metal was 33.5°C. What was ΔT for the water? (ΔT = Tfinal - Tinitial) What was ΔT for the metal? Using the specific heat of water (4.184 J/g°C), calculate how much heat flowed into the water. Calculate the specific heat of the metal.
A 553 g portion of soup is heated in a microwave oven from 25°C to 90°C, using radiation with a wavelength of 1.55 × 10⁻² m. Assuming the heat capacity of the soup is the same as water (4.18 J/°C・g), how many photons are absorbed by the soup?
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A 41.35 g sample of metal at 64.19 C was placed in 30.0 g water at 24 76 C, and the final temperature of the combination was found to be 29.85 °C Which metal is it, based on the calculated specific heat, C,? Some metal specific heat capacities are included in the attached sheet 5) (10 pts) For the following reactions, give the proper compound formulas and stoichiometric coefficients to balance each equation. 6) (10 pts) Aluminum selenite and...
A metal sample weighing 43.5 g and at a temperature of 100.0 °C was placed in 39.9 g of water in a calorimeter at 25.1 °C. At equilibrium, the temperature of the water and metal was 33.5 °C. Determine the specific heat capacity of the metal.
A metal sample weighing 42.6 g and at a temperature of 100.0 oC was placed in 40.6 g of water at 24.8oC. At equilibrium the final temperature of the water and metal was 35.0oC. a. What was the change in temperature for the water? oC b. What was the temperature change for the metal? oC c. Taking the specific heat of water to be 4.184J/goC,caculate the specific heat of the metal. J/goC d. What is the approximate molar mass of...
A piece of metal weighing 5.50 g at a temperature of 34.5 °C was placed in a calorimeter in 32.35 mL of water at 22.5 °C. The final equilibrium temperature was found to be 27.5 °C. What is the specific heat of the metal? IVO AQ * R 0 O ? J/K-g
The following is a list of specific heat capacities of a few metals. copper-0.385 J/g."C tin-0.222 J/g.°C iron = 0.450 J/g·°C aluminum 0.897 J/g."C gold 0.129 J/g.°c A 51.2 g sample of an unknown metal is heated with 758 J. If the temperature of the metal increases by 16.5 °C, what is the identity of the unknown metal?