Worksheets6.5 Constant-pressure caliometry
Total questions: 10
Worksheet time: 4mins
What does the word Calorimetry ALONE mean?
The study of bonds between atoms
The study and measure of heat during certain circumstances
The study of Acids and Bases
The study of Chemical reactivity
Constant pressure calorimetry is used to measure the (a) absorbed or released by a process or reaction
What are the two BASIC types of calorimetry
Constant-Area / Constant Density
Constant-Metal / Constant Non-metal
Constant-Acid / Constant Base
Constant-Pressure / Constant Volume
What is used as a simple example of Constant-pressure calorimeter?
Coffee cup calorimeter
Flask calorimeter
Syringe shaped calorimeter
Metal cup calorimeter
A coffee-cup calorimeter is made up of A?
Metal
Styrofoam
Glass
Plastic
A crude constant-pressure calorimeter measures?
Acid and base neutralization
Heat of solution
All of the above
Heat of dillution
A crude constant-pressure calorimeter allows some heat to escape from it
True
False
What is the correct formula of calorimetry
Q=vRΔT
Q=dTΔF
Q=nCΔT
Q=mCΔT
What does ΔT sand for in Q=mCΔT
Temperature change
Tangent force
Constant Temperature
None of the above
Use your calculator
One gram of sodium hydroxide (NaOH) is dissolved in 40 mL of water at 30 C. Let the heat capacity of water at this temperature is 4.184 J/kg⋅C and 40mL water has a mass of 40 grams or 0.04kg. If the temperature of the solution increases to 35.32 C. How much heat is gained by the calorimeter?
(a)
