Define the final temperature of the water and iron

Reference no: EM13309501

The specific heat of iron is 0.449 J/(g . oC) and the specific heat of water is 4.184 J/(g . oC). A piece of iron was heated to 98.1oC and dropped into a constant pressure calorimeter containing 262 grams of water at 34.9oC. The final temperature of the water and iron was 48.4oC. Assuming that the calorimeter itself absorbs a negligible amount of heat, what was the mass, in g, of the piece of iron? A) 7.64 g B) 159 g C) 1.51 x 10-03 g D) 683 g E) 6.31 x 10-03 g F) 663 g G) 714 g

Reference no: EM13309501

Questions Cloud

What is the direction of the net torque on the pulley : In an atwood's machine, one block has a mass of .6kg and the other a mass of .56 kg. What is the direction of the net torque on the pulley

Explain the partial pressure of f2 is the balloon : What would be the partial pressure of F2 is the balloon is under 3atm of pressure? e) Pretend that the HCl of this reaction is used in the neutralization of 45mL of a solution of Ga(OH) 3. What was the molarity of the Ga(OH)3 solution

What is the value of the resonant frequency : The resonant frequency of a certain series RLC circuit is 3.80 kHz, What is the value of the resonant frequency when the capacitance of the circuit is 9.20 µF

What is the theoretical justification of the allowance : Q: In your own words, what is the theoretical justification of the allowance method as contrasted with the direct write-off method of accounting for bad debts

Define the final temperature of the water and iron : The final temperature of the water and iron was 48.4oC. Assuming that the calorimeter itself absorbs a negligible amount of heat, what was the mass

Find all the information for the homework : Have to write a small program that prompts the user to enter a temperature in degrees Fahrenheit and then prints a massage as to whether Attached you will find all the information for the homework.

Estimate the frequency of the source : When a 4.0 µF capacitor is connected to a generator whose rms output is 32 V, What is the frequency of the source

The use of spreadsheets in accounting information systems : Find an article on the use of spreadsheets in Accounting Information Systems.

What is the average charge density on the positive plate : A parallel plate capacitor has plates each of area 100 cm^2, what is the average charge density on the positive plate?

User Account

All Pages