Calorimetry
Authored by April Pence
Chemistry
10th - 12th Grade
NGSS covered
Used 157+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For the formula:
Q= m c ∆T
The units for specific heat are:
Tags
NGSS.HS-PS3-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What would be the effect on the particles if more heat is supplied to the system?
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If two objects have different temperatures when they come in contact, heat will flow from the warmer object to the cooler one UNTIL ____________
one reaches a temperature of zero
they both have an equal temperature
one runs out of energy
Tags
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If the specific heat of water is 4.18 J/g∙°C, how much heat is required to increase the temperature of 1.2 kg of water from 23 °C to 39 °C? (show your work)
-80,256 J
80.256 J
80,256 J
-80.256 J
Tags
NGSS.HS-PS3-4
NGSS.HS-PS3-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The standard unit of heat and energy is the __________. Hint: NOT food.
Tags
NGSS.HS-PS3-4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A sample of iron receives 50.J of heat energy that raises the temperature of the iron by 25.0°C. If iron has a specific heat of 0.10 J/g°C, what is the mass of the iron sample?
Tags
NGSS.HS-PS3-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A reaction is performed in a beaker with a temperature probe recording the temperature changes of the reaction. If the temperature began at 15.0 degrees Celsius and ended at 27.5 degrees Celsius. Is the reaction endothermic or exothermic?
Tags
NGSS.HS-PS1-4
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