Chemistry

Elliott Velez

29 June, 02:25

The energy from 0.015 moles of octane was used to heat 250 grams of water. The temperature of the water rose from 293.0 K to 371.2 K. What is the enthalpy of combustion of octane? The specific heat capacity of water is 4.18 J/K g.

A. - 5448 kJ/mol

B. 1226 kJ/mol

C. - 1226 kJ/mol

D. 293.25 kJ/mol

+5

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