Which of the following would show the largest temperature change upon gaining 200 J of heat? (s is the specific heat capacity of a material)  A. 50 g Al, s = 0.903 J/g°C B. 50 g Cu, s = 0.385 J/g°C C. 25 g Au, s = 0.128 J/g°C D. 25 g Ge,  s = 0.235 J/g°C

Three separate 10 g blocks of AlI, Cu, and Fe at 25°C each absorb 0.850 kJ of heat. Which block reaches the lowest temperature?

A 763.9 g sample of hydrogen experiences a temperature change of +27.05 °C. The specific heat capacity of hydrogen is 9.9999 J/(g-°C). How many joules of heat were transferred by the sample? J A 753.2 g sample of silver releases 683.2 joules of heat. The specific heat capacity of silver is 0.233 J/(g.°C). By how much did the temperature of this sample change, in degrees Celsius? °C

Part A The specific heat capacity of solid copper metal is 0.385 Jg K. How many joules of heat are needed to raise the temperature of a 1.25 kg block of copper from 27.0°C to 72.5°C? O 1.48 x 10 J O 2.19 x 10* J O 6.77 x 10 J O 4.79 x 10* J O 0.00877 J

Find the total energy involved in converting 450.0g of water from -21°C to 35°C. Hvan Water = 40.7 KJ/mol Hrus Water = 6.01 KJ/mol Solid C =2.03 J/g°C water Liquid Cwater =4.184 J/g°C Gas Cwater 2.01 J/g°C O 235 KJ O 150 KJ O 85 KJ 255 KJ

A 22.0 g piece of metal is heated to 100.0°C and placed in 75.0g of water at 25.0°C. if the final temperature of the metal and water is 27.8°C, what is the specific heat capacity of the metal in J/g°C? The specific heat capacity of water is 4.184 J/g°C. а. 0.038 b. 0.16 c. 0.55 d. 5.0 a

The temperature of an object increases by 43.5 °C when it absorbs 3829 J of heat. Calculate the heat capacity of the object. C = The mass of the object is 367 g. Use the table of specific heat values to identify the composition of the object. Substance Specific heat (J/(g. °C)) gold 0.129. silver 0.240 iron 0.444 aluminum 0.900 The object is composed of O aluminum. silver. gold. iron. J/°C

35 g of water at 40 C and 95 g of water at 60 C are mixed. What is the temperature of this mixture ? Specific heat capacity of water = 4.184 J/g.C. 58 C 48 C 55 C 45 C

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 of water at 23.9° C. What is the final temperature of the system?

When a sample of titanium was supplied 1.00 kJ of energy, the temperature rose 103.5 °C. If the specific heat of titanium is 0.523 J/g · °C, what is the mass of the titanium sample?