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 & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 113SCQ
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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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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 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save
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