QUESTION 5 Energy that is associated with the position or composition of an object is called Okinetic energy. chemical energy. thermal energy. O potential energy. QUESTION 6 A piece of iron (mass = 25.0 g) at 368 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 268 K. Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 J/g°C and water = 4.18 J/g°C. 277 K 325 K 348 K 287 K 388 K
QUESTION 5 Energy that is associated with the position or composition of an object is called Okinetic energy. chemical energy. thermal energy. O potential energy. QUESTION 6 A piece of iron (mass = 25.0 g) at 368 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 268 K. Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 J/g°C and water = 4.18 J/g°C. 277 K 325 K 348 K 287 K 388 K
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...
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Transcribed Image Text:QUESTION 5
Energy that is associated with the position or composition of an object is called
kinetic energy.
chemical energy.
thermal energy.
potential energy.
QUESTION 6
A piece of iron (mass = 25.0 g) at 368 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 268 K. Assuming that no heat is
lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 J/g °C and
water = 4.18 J/g°C.
277 K
325 K
● 348 K
287 K
388 K
QUESTION 7
Determine the final temperature of a gold nugget (mass = 376 g) that starts at 288 K and loses 4.85 kJ of heat to a snowbank when it
is lost. The specific heat capacity of gold is 0.128 J/gᵒC.
288 K
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