neutralization of 50 cm cube of 1 molar Sodium Hydroxide at 50 degrees with 1 molar hydrochloric acid 25 degree Celsius is raised to 35 degree celsius the specific heat of water is 5.0 per joule per kg find the enthalpy of neutralization

neutralization of 50 cm cube of 1 molar Sodium Hydroxide at 50 degrees

1.	neutralization of 50 cm cube of 1 molar Sodium Hydroxide at 50 degrees with 1 molar hydrochloric acid 25 degree Celsius is raised to 35 degree celsius the specific heat of water is 5.0 per joule per kg find the enthalpy of neutralization
Answer» J500 cm3 of 0.1 M HCl corresponds to 0.5×0.1=0.05 moles of HYDROGEN ions.200 cm3 of 0.2 M NaOH corresponds to 0.2×0.2=0.04 moles of hydroxide ions.sodium hydroxide is COMPLETELY neutralize by HclThe ENTHALPY of neutralisation is 57.3 KJ/mol. For 0.04 moles, the enthalpy of neutralisation is 0.04×57.3=2.292 kJ