QUESTION 9When 0.7521 g of benzoic acid was burned in a calorimeter containing 1000. g of water, a temperature rise of 3.60°C was observed. What is the heat capacity of thebomb calorimeter, excluding the water? The heat of combustion of benzoic acid is -26.42 kJ/g.O 5.5 kJ/°C4.2 kJ/°CO 15.9 kJ/°CO 752 kJ/°CO 1.3 kJ/°CQUESTION 10A system contracts from an initial volume of 15.0 L to a final volume of 10.0 L under a constant external pressure of 0.80 atm. What is W? (1 L-atm = 101.3 J)-4.1 x102 ,O +4.0J+4.1 x102,O -4.0JO +81 JClick Save and Submit to save and submit. Click Save All Answers to save all answers.

Since you have asked multiple questions, we will solve the first question for you. If you want any…

Answered: rved. What is the heat capacity of the

Science

Chemistry

rved. What is the heat capacity of the

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_. is an experimental set-up that can be used to measure the heat of a chemical reaction or a physical change and determine the specific heat capacity of a substance. thermometer calorimeter manometer
A bomb calorimeter, or constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Since the "bomb" itself can absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known ascalibrating the calorimeter. In the laboratory a student burns a 0.491 g sample of 9,10-anthracenedione () in a bomb calorimeter containing 1060 g of water. The temperature increases from 25.40°C to 28.30°C. The heat capacity of water is. The molar heat of combustion is −6464 kJ per mole of 9,10-anthracenedione. C14H8O2(s) = 1502(g) ---> 14CO2(g)+4H2O(I) + Energy Calculate the heat capacity of the calorimeter. Heat capacity =
Je lal i golo ----CH3)3C-OH +O2) التالي Alcohol O Aldehyde Acid O NO.reaction The change in the energy between a chemical reaction and the surroundings at constant * temperature is called enthalpy change O enthalpy profile O enthalpy O dynamic enthalpy O ...
A chemical reaction is run in which 166 Joules of heat are generated and the internal energy changes by -879 Joules.Calculate w for the system.
5575082893418928809969212&elSBN=9781305657571&... Tp Q Search this co References Use the References to access important values if needed for this question. A student determines the heat of dissolution of solid cobalt(II) chloride using a coffee-cup calorimeter of negligible heat capacity. When 1.58 g of CoCl,(s) is dissolved in 101.00 g of water, the temperature of the solution increases from 25.00 to 27.42 °C. Based on the student's observation, calculate the enthalpy of dissolution of CoCl,(s) in kJ/mol. Assume the specific heat of the solution is 4.184 J/g°C. AH dissolution kJ/mol Submit Answer
Both
the heat capacity at constant pressure for one mole of ideal gas .... has linear three atoms molecules 85.2 O 58.2 O 52.8 O 50.8 O
In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine the specific heat of a solid, or to measure the energy of a solution phase reaction. Since the cup itself can absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known as calibrating the calorimeter and the value determined is called the calorimeter constant. One way to do this is to use a common metal of known heat capacity. In the laboratory a student heats 90.62 grams of zinc to 97.68 °C and then drops it into a cup containing 84.45 grams of water at 23.94 °C. She measures the final temperature to be 30.58 °C. Using the accepted value for the specific heat of zinc (See the References tool), calculate the calorimeter constant. Calorimeter Constant J/°C.
There is 3930 J of energy added to a 79.8-g sample of H2 gas. By how much does the temperature change?
Give the mathematical expression of heat capacity.
calculate heatE of a gas for a process in which the gas absorbs 25J of heat and does 7J of work by expanding
2. Heat capacity depends on volume mass specific heat O density