2.000g of compound X with molecular formula C3H4 are burned into a constant pressure calorimeter containing 45.00 kg of water at 25 degrees Celsius. The temperature of water is observed to rise by 0.5147 degrees Celsius (you may assume all the heat released by the reaction is absorbed by the water, and none by the calorimeter itself.) calculate the standard heat of formation of compound X at 25 degree Celsius.

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.

Where? we need more.