Two solutions, initially at 24.60°C, are mixed in a coffee cup calorimeter (Ccal = 155 J/ °C). When a 100.0 mL volume of 0.100 M AGNO3 solution is mixed with a 147.0 mL sample of 0.200 M NaCl solution, the temperature in the calorimeter rises to 25.30°C. NaCl(aq) + AGNO3(aq) → AgCl(s) + NaNO3(aq) AH°rxn = ? Determine the AH°xxn (in units of kJ/mol) for the neutralization reaction. The density and the specific heat capacity of the resulting solution are 1.00 g/mL and -18 J/°C.g, respectively. lint: note that both Calorimeter & its content absorb heat,

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Two solutions, initially at 24.60°C, are mixed in a coffee cup calorimeter (Ccal = 155 J/
°C). When a 100.0 mL volume of 0.100 M AGNO3 solution is mixed with a 147.0 mL
sample of 0.200 M NaCl solution, the temperature in the calorimeter rises to 25.30°C.
Nacl(aq) + AGNO;(aq)
AgCl(s) + NaNO3(aq)
AH°rxn = ?
Determine the AH°xn (in units of kJ/mol) for the neutralization reaction.
The density and the specific heat capacity of the resulting solution are 1.00 g/mL and
4.18 J/°C.g, respectively.
Hint: note that both Calorimeter & its content absorb heat.
Units don't need to be typed in the answer. Add negative sign (-) if the answer is
negative (eg. -23.96)
Answer:
Transcribed Image Text:Two solutions, initially at 24.60°C, are mixed in a coffee cup calorimeter (Ccal = 155 J/ °C). When a 100.0 mL volume of 0.100 M AGNO3 solution is mixed with a 147.0 mL sample of 0.200 M NaCl solution, the temperature in the calorimeter rises to 25.30°C. Nacl(aq) + AGNO;(aq) AgCl(s) + NaNO3(aq) AH°rxn = ? Determine the AH°xn (in units of kJ/mol) for the neutralization reaction. The density and the specific heat capacity of the resulting solution are 1.00 g/mL and 4.18 J/°C.g, respectively. Hint: note that both Calorimeter & its content absorb heat. Units don't need to be typed in the answer. Add negative sign (-) if the answer is negative (eg. -23.96) Answer:
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