How much heat in kJ is required to raise the temperature of 500 g of water by 50°C? The heat capacity of water is 4.18 J/g°C. Heat capacity = Q/mΔT. a. 5.98 kJ b. 0.418 kJ c. 500 kJ d. 418 kJ e. 105 kJ
Added by John H.
Step 1
18 J/g°C), and ΔT is the change in temperature (50°C). Show more…
Show all steps
Your feedback will help us improve your experience
Hunza Gilgit and 99 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
How much heat must be absorbed by a 15.0-g sample of water to raise its temperature from 25.0 °C to 55.0 °C? (For water, Cs = 4.18 J/g °C.) a) 1.57 kJ b) 1.88 kJ c) 3.45 kJ d) 107 J
Ronald P.
Calculate the amount of heat required to raise the temperature of 250 mL of water from 20 ° C to 35 ° C. (cwater = 4190 J / kg K) A) 5.2 kJ B) 7.86 kJ C) 10.5 kJ D) 15.7 kJ E) 20.9 kJ
Dwijendra R.
(I) How much heat (in joules) is required to raise the temperature of 34.0 kg of water from 15$^\circ$C to 95$^\circ$C?
HEAT
Heat as Energy Transfer
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD