7.22°C I NH,NO, 300mL Time 600ML 500ML 400ML 300mL 200ML 100mL 200mL 100mL SOLIDS SOLUTIONS | Cation H20 SOLUTIONS LIQUIDS Anion DSוJ SOLIDS Water - H20 RUN EXPERIMENT amonium nitrate - NH4NO3 Show graph view Mass (g) 100. Mass (g) 20.0 Show microscopic view Temp (°C) 20.0 Temp (°C) 20.0 Replay Reset Show AH solution (kJ/mol) 25.69 X Show specific heat (J/g°C) 4.184 Temperature

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 77A
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How much energy, in kilojoules, did the water lose in the picture? (Use q = (m)(c)(ΔT) and then convert joules to kilojoules.)

7.22°C
300mL
INH,NO3
IH20
Time
-600ML
500ML
400ML
300mL
200mL
100mL
200mL
100mL
SOLIDS
SOLUTIONS
Cation
H20
LIQUIDS
Anion
LIQUIDS
SOLIDS
SOLUTIONS
Water - H20
RUN EXPERIMENT
Ammonium nitrate - NH,NO3
X Show graph view
Mass (g)
100.
Mass (g)
20.0
X Show microscopic view
Temp (°C)
20.0
Temp (°C)
20.0
Reset
Replay
X Show specific heat (J/g°C) 4.184
X Show AH solution (kJ/mol) 25.69
Temperature
Transcribed Image Text:7.22°C 300mL INH,NO3 IH20 Time -600ML 500ML 400ML 300mL 200mL 100mL 200mL 100mL SOLIDS SOLUTIONS Cation H20 LIQUIDS Anion LIQUIDS SOLIDS SOLUTIONS Water - H20 RUN EXPERIMENT Ammonium nitrate - NH,NO3 X Show graph view Mass (g) 100. Mass (g) 20.0 X Show microscopic view Temp (°C) 20.0 Temp (°C) 20.0 Reset Replay X Show specific heat (J/g°C) 4.184 X Show AH solution (kJ/mol) 25.69 Temperature
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