The specific heat of copper is 0.385 J/gC . Calculate the final temperature when 25.0 g of copper metal at 100C is added to 50 mL of water at 20 C
The specific heat of copper is 0.385 J/gC . Calculate the final temperature when 25.0 g of copper metal at 100C is adde...
If 400 J of heat were added to 100 g copper (specific heat = 0.385 J/g°C) and 400 J were added to 100 g of gold (specific heat = 0.129 J/g°C), which metal, copper or gold, would have the lower final temperature?
Copper metal has a specific heat of 0.385 J/g·°C. Calculate the amount of heat required to raise the temperature of 22.8 g of Cu from 20.0°C to 875°C.
Copper metal has a specific heat of 0.385 J/g·°C. Calculate the amount of heat required to raise the temperature of 22.8 g of Cu from 20.0°C to 875°C. a. 1.0 × 10-2 J b. 1.97 × 10-5 J c. 7.51 kJ d. 329 J e. 10.5 kJ
The specific heat capacity of solid copper metal is 0.385 J/gK. How many joules of heat are needed to raise the temperature of a 2.12-kg block of copper from 25.0°C to 88.0°C?
35. Consider the following specific heats of metals. Metal Specific Heat Copper 0.385 J/(g. °C) Cobalt0.418 J/(g °C) Chromium 0.447 J/(g. °C) Gold Silver0.237 J/(g. °C) 0.129 J/(g.°C) If the same amount of heat is added to 100-g samples of each of the metals, which are all at the same temperature, which metal will reach the lowest temperature? a. copper b. cobalt c chromium d. gold e. silver x 36. The sign of AH for the process 12(s)- 12(3) is...
The specific heat of copper is 0.385 J/(g °C). If 34.2 g of copper, initially at 25°C, absorbs 7.880 kJ, what will be the final temperature of the copper? 25.4°C 598°C 27.8°C 623°C
SPECIFIC HEAT OF A METAL Specific heat is an intensive property, which is the amount of heat required to raise the temperature of 1 gram substance by 1°C. Specific heat units areJ/g °C. Solve the following problems using your lecture notes: 1. When 8.50 g of metal, initially at 82 °C, is placed in 45 g water at 20°C, the final temperature of the metal and water is 22 °C. Calculate the specific heat of the metal in J/gºC. (specific...
An unknown metal has a mass of 33.8 g. When 2270 J of heat are added to the sample, the sample temperature changes by 65.7 °C. Calculate the specific heat of the unknown metal. Specific heat (J/g. C) 1.023 Metal magnesium copper lead 0.385 0.160 0.204 specific heat: J/g. "C) barium calcium zinc 0.650 0.390 What is the possible identity of the metal based on the calculated specific heat? lead zinc magnesium O copper
Copper has a specific heat of .390 j/gc. if 15.1 g of cu is heated to a tenoerature of 99.0 c and immersed in water. the resulting temperature of the cu was then 35.0. how much heat in j was transferred (added) to the water assume all heat us transferred to the water
The specific heat of copper is 0.385 J/(g