During an experiment, a student adds 0.339 g of calcium metal to 100.0 mL of 2.05 M HCI. The student observes a temperature increase of 11.0 °C for the solution. Assuming the solution's final volume is 100.0 mL, the density is 1.00 g/mL, and the specific heat is 4.184 J/(g-°C), calculate the heat of the reaction, AHa. Ca(s) + 2H* (aq) → Ca²*(aq) + H,(g)

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During an experiment, a student adds 0.339 g of calcium metal to 100.0 mL of 2.05 M HCI. The student observes a
temperature increase of 11.0 °C for the solution. Assuming the solution's final volume is 100.0 mL, the density is 1.00 g/mL,
and the specific heat is 4.184 J/(g-°C), calculate the heat of the reaction, AH.
Ca(s) + 2H* (aq) → Ca²* (aq) + H, (g)
AHran
543.1
kJ/mol
Incorrect
Transcribed Image Text:During an experiment, a student adds 0.339 g of calcium metal to 100.0 mL of 2.05 M HCI. The student observes a temperature increase of 11.0 °C for the solution. Assuming the solution's final volume is 100.0 mL, the density is 1.00 g/mL, and the specific heat is 4.184 J/(g-°C), calculate the heat of the reaction, AH. Ca(s) + 2H* (aq) → Ca²* (aq) + H, (g) AHran 543.1 kJ/mol Incorrect
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