You may want to reference (Pages 271 - 272) Section 6.7 while completing this problem. The addition of hydroiodic acid to a silver nitrate solution precipitates silver iodide according to the reaction: AGNO3 (aq) + HI(aq) AgI(s) + HNO3 (aq) When 50.0 mL of 5.00x10-2 M AGNO, is combined with 50.0 mL of 5.00x10-2 M HI in a coffee-cup calorimeter, the temperature changes from 22.40 °C to 22.91 °C. Part A Calculate AH for the reaction as written. Use 1.00 g/mL as the density of the solution and C, = 4.18 J/(g. °C) as the specific heat capacity of the solution. Express the energy to two significant figures and include the appropriate units. ? AH= Value Units Submit Request Answer Provide Feedback

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Chapter1: Chemical Foundations
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<Chapter 6 Part 4
For Practice 6.8 - Enhanced - with Feedback
1 of 8
<>
I Review I Constants I Periodic Table
You may want to reference (Pages 271 - 272) Section 6.7 while completing this problem.
The addition of hydroiodic acid to a silver nitrate solution precipitates silver iodide according to the reaction:
AGNO3 (aq) + HI(aq) → AgI(s) + HNO3 (aq)
When 50.0 mL of 5.00x10-2 M AGNO3 is combined with 50.0 mL of 5.00x10-2 M HI in a coffee-cup calorimeter, the temperature changes from 22.40 °C to 22.91 °C.
Part A
Calculate AHm for the reaction as written. Use 1.00 g/mL as the density of the solution and C, = 4.18 J/(g.°C) as the specific heat capacity of the solution.
Express the energy to two significant figures and include the appropriate units.
HA
?
AH =
Value
Units
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Request Answer
Next >
Provide Feedback
Transcribed Image Text:<Chapter 6 Part 4 For Practice 6.8 - Enhanced - with Feedback 1 of 8 <> I Review I Constants I Periodic Table You may want to reference (Pages 271 - 272) Section 6.7 while completing this problem. The addition of hydroiodic acid to a silver nitrate solution precipitates silver iodide according to the reaction: AGNO3 (aq) + HI(aq) → AgI(s) + HNO3 (aq) When 50.0 mL of 5.00x10-2 M AGNO3 is combined with 50.0 mL of 5.00x10-2 M HI in a coffee-cup calorimeter, the temperature changes from 22.40 °C to 22.91 °C. Part A Calculate AHm for the reaction as written. Use 1.00 g/mL as the density of the solution and C, = 4.18 J/(g.°C) as the specific heat capacity of the solution. Express the energy to two significant figures and include the appropriate units. HA ? AH = Value Units Submit Request Answer Next > Provide Feedback
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