Duncan knows that it takes 36400 cal of energy to heat a pint of water from room temperature to boiling. However, Duncan has prepared ramen noodles so many times he does not need to measure the water carefully. If he happens to heat 0.850 pint of room-temperature water, how many kilojoules of heat energy will have been absorbed by the water at the moment it begins to boil? Express your answer numerically in kilojoules. ▸ View Available Hint(s) energy absorbed= 15] ΑΣΦ ESSE ? kJ

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...
icon
Related questions
Question

Please help white part b.            

▼ Part A
▼
Duncan takes a break from studying and goes to the gym to swim laps. If swimming burns 7.65x105 cal per hour, how many kilojoules does swimming burn in
that same amount of time?
In other words, convert 7.65x105 cal to kilojoules.
Express your answer numerically in kilojoules.
► View Available Hint(s)
7.65x105 cal = 3200 kJ
Submit Previous Answers
✓ Correct
Part B
Duncan knows that it takes 36400 cal of energy to heat a pint of water from room temperature to boiling. However, Duncan has prepared ramen noodles so
many times he does not need to measure the water carefully. If he happens to heat 0.850 pint of room-temperature water, how many kilojoules of heat energy
will have been absorbed by the water at the moment it begins to boil?
Express your answer numerically in kilojoules.
► View Available Hint(s)
energy absorbed =
Submit
Π ΑΣΦ 1
?
kJ
Transcribed Image Text:▼ Part A ▼ Duncan takes a break from studying and goes to the gym to swim laps. If swimming burns 7.65x105 cal per hour, how many kilojoules does swimming burn in that same amount of time? In other words, convert 7.65x105 cal to kilojoules. Express your answer numerically in kilojoules. ► View Available Hint(s) 7.65x105 cal = 3200 kJ Submit Previous Answers ✓ Correct Part B Duncan knows that it takes 36400 cal of energy to heat a pint of water from room temperature to boiling. However, Duncan has prepared ramen noodles so many times he does not need to measure the water carefully. If he happens to heat 0.850 pint of room-temperature water, how many kilojoules of heat energy will have been absorbed by the water at the moment it begins to boil? Express your answer numerically in kilojoules. ► View Available Hint(s) energy absorbed = Submit Π ΑΣΦ 1 ? kJ
Expert Solution
steps

Step by step

Solved in 3 steps with 8 images

Blurred answer
Knowledge Booster
Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY