A piece of unknown metal with mass of 5.19 g is heated to 100.0 degrees Celsius and dropped in 10.0 ml of water at 22.0 C. The final temperature of the system is 23.83 C. What is the specific heat of the metal? Remember the density of water is 1 g/ml.

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.

Polygon is ur

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.