Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 mL of water (d = 1.00 g/mL) at 19.4°C[cp = 75.3 J/(mol · °C)] and 10.0 mL of concentrated HNO3(15.0 M,AHsoln = -33.3 kJ/mol) are combined.

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Assume the concentrated HNO3 has a density equal to that of water and its addition doesn't add a significant amount of water to the system.

Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 mL of water (d = 1.00 g/mL) at
19.4°C [p = 75.3 J/(mol · °C)] and 10.0 mL of concentrated HNO3(15.0 M, AHsoln = -33.3 kJ/mol) are combined.
%3D
Transcribed Image Text:Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 mL of water (d = 1.00 g/mL) at 19.4°C [p = 75.3 J/(mol · °C)] and 10.0 mL of concentrated HNO3(15.0 M, AHsoln = -33.3 kJ/mol) are combined. %3D
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