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Q 1/5
Score 0
Which of the following materials has the highest heat capacity?
30
Aluminum
Copper
Plastic
Water
Q 2/5
Score 0
Which equation represents the relationship between heat capacity (C), mass (m), and specific heat capacity (c)?
30
Q = mc
Q = cΔT
Q = mΔT
Q = mcΔT
5 questions
Q.
Which of the following materials has the highest heat capacity?
1
30 sec
Q.
Which equation represents the relationship between heat capacity (C), mass (m), and specific heat capacity (c)?
2
30 sec
Q.
What is the specific heat capacity of water?
3
30 sec
Q.
A 20. g piece of metal initially at 40.0C absorbed 400. J of heat. What is the specific heat capacity of the metal if its final temperature is 80.0 degrees C?
4
30 sec
Q.
CH4O(l) decomposes according to the following reaction:
CH4O(l) → CH2O(g) + H2(g) H = -65 kJ/molrxn
If 3 moles of CH4O were to decompose, how much energy would be released or absorbed?
