A 39.0 g sample of glass, which has a specific heat capacity of 0.670 J-g¯+.°C', is dropped into an insulated container containing 200.0 g of water at 65.0 °C and a constant pressure of 1 atm. The initial temperature of the glass is 1.1 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits.

A 39.0 g sample of glass, which has a specific heat capacity of 0.670 J-g¯+.°C', is dropped into an insulated container containing 200.0 g of water at 65.0 °C and a constant pressure of 1 atm. The initial temperature of the glass is 1.1 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A piece of metal weighing 8.00 g at a temperature of 46.0 oCo was placed in a calorimeter in 38.10 mL of water at 24.3 oC. The final equilibrium temperature was found to be 25.7 oC . What is the specific heat of the metal?
thermometer. A sample of aluminum, which has a specific heat capacity of 0.897 J'g.°C', is put into a calorimeter (see sketch at right) that contains 100.0 g of water. The aluminum sample starts off at 92.4 °C and the temperature of the water starts off at 15.0 °C. When the temperature of the water stops changing it's 23.2 °C. The pressure remains constant at 1 atm. insulated container water sample Calculate the mass of the aluminum sample. Be sure your answer is rounded to 2 significant digits. a calorimeter Submit Assignment Continue 62021 McGraw Hill LLC. Al Rights Reserved. Terms of UseI Privacy Center Accessibility
A 46.0 g sample of iron, which has a specific heat capacity of 0.449 J∙g¯¹.°C¯ is dropped into an insulated container containing 300.0 g of water at 95.0 °C and a constant pressure of 1 atm. The initial temperature of the iron is 9.1 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. °C 0x12 X
1 A 25.0 g sample of quartz, which has a specific heat capacity of 0.730 JgC, is dropped into an insulated container containing 300.0 g of water at 75.0 °C and a constant pressure of 1 atm. The initial temperature of the quartz is 4.1 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. C 0 x10 X S
None
Consider an unknown metal X with a mass of 67.5 g at an initial temperature of 76.1 °C. The metal is placed in 88.7 g of water initially at 20.5 °C in an insulated container. The final equilibrium temperature of the system is 32.1 °C. Calculate the specific heat (J/(g·°C)) of the metal X. Use Cs = 4.18 J/(g·°C) for the specific heat of water. Assume that the only energy exchange that occurs is between the metal and the water.
A 56.2 g sample of aluminum, which has a specific heat capacity of 0.897 J-g¹C¹, is put into a calorimeter (see sketch at right) that contains 250.0 g of water. The temperature of the water starts off at 24.0 °C. When the temperature of the water stops changing it's 26.9 °C. The pressure remains constant at 1 atm. Calculate the initial temperature of the aluminum sample. Be sure your answer is rounded to the correct number of significant digits. °C X Ś thermometer- insulated. container water sample a calorimeter
A geochemist in the field takes a 47.0 mL sample of water from a rock pool lined with crystals of a certain mineral compound X. He notes the temperature of the pool, 17.° C, and caps the sample carefully.. Back in the lab, the geochemist filters the sample and then evaporates all the water under vacuum. Crystals of X are left behind. The researcher washes, dries and weighs the crystals. They weigh 8.93 g. |yes Using only the information above, can you calculate olo the solubility of X in water at 17.° C? no Ar If you said yes, calculate it. Be sure your answer has a unit symbol and the right number of significant digits.
A 20.0 g sample of polyisoprene, which has a specific heat capacity of 1.880 J-gc, is dropped into an insulated container containing 150.0 g of water at 30.0 °C and a constant pressure of 1 atm. The initial temperature of the polyisoprene is 94.2 "C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has the correct number of significant digits. C 2
A 20.0 g sample of brass, which has a specific heat capacity of 0.375 J.g¹°C¹, is dropped into an insulated container containing 250.0 g of water at 75.0 °C and a constant pressure of 1 atm. The initial temperature of the brass is 9.0 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. °C x10 1 X Ś
1 " A 47.0 g sample of aluminum, which has a specific heat capacity of 0.897 J.g •°C is dropped into an insulated container containing 150.0 g of water at 20.0 °C and a constant pressure of 1 atm. The initial temperature of the aluminum is 95.0 °C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. °C x10 X
A sample of iron, which has a specific heat capacity of 0.449 J-g¹C¹, is put into a calorimeter (see sketch at right) that contains 150.0 g of water. The iron sample starts off at 85.1 °C and the temperature of the water starts off at 22.0 °C. When the temperature of the water stops changing it's 24.3 °C. The pressure remains constant at 1 atm. Calculate the mass of the iron sample. Be sure your answer is rounded to 2 significant digits. 08 X S thermometer. insulated container water- sample a calorimeter 區 de