Question

How much heat (in J) is evolved or absorbed when a 37.9 g sample of aluminum (specific heat = 0.900 J/(g K)) cools from 86.2°C to 71°C? Answer: Check Incorrect Marks for this submission: 0.0/1.0. How much heat (in J) is evolved or absorbed when a 35.6 g sample of ethanol (specific heat = 2.46 J/(g K)), cools from 85.2°C to 73.6°C? Answer: Check x Incorrect Marks for this submission: 0.0/1.0. What is the change in temperature (in °C) when a 38.8 g sample of graphite (specific heat = 0.720 J/(g K)) evolves -12.01 kJ of heat? Answer:

          How much heat (in J) is evolved or absorbed when a 37.9 g sample of aluminum (specific heat = 0.900 J/(g K)) cools
from 86.2°C to 71°C?
Answer:
Check
Incorrect
Marks for this submission: 0.0/1.0.
How much heat (in J) is evolved or absorbed when a 35.6 g sample of ethanol (specific heat = 2.46 J/(g K)), cools
from 85.2°C to 73.6°C?
Answer:
Check
x
Incorrect
Marks for this submission: 0.0/1.0.
What is the change in temperature (in °C) when a 38.8 g sample of graphite (specific heat = 0.720 J/(g K)) evolves
-12.01 kJ of heat?
Answer:

How much heat (in J) is evolved or absorbed when a 37.9 g sample of aluminum (specific heat = 0.900 J/(g K)) cools
from 86.2°C to 71°C?
Answer:
Check
Incorrect
Marks for this submission: 0.0/1.0.
How much heat (in J) is evolved or absorbed when a 35.6 g sample of ethanol (specific heat = 2.46 J/(g K)), cools
from 85.2°C to 73.6°C?
Answer:
Check
x
Incorrect
Marks for this submission: 0.0/1.0.
What is the change in temperature (in °C) when a 38.8 g sample of graphite (specific heat = 0.720 J/(g K)) evolves
-12.01 kJ of heat?
Answer:

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