How many grams of a stock solution that is 65.5 percent H2SO4 by mass would be needed to make 125 grams of a 40.0 percent by mass solution? Show all of the work needed to solve this problem. (4 points)

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.

A. is your answer.  hope this  

Qand k are only the same when the forward rate of the reaction has reached zero.