Why should the conductivity of tap water be higher than that of di water?

What must happen before a body cell can begin mitotic cell division

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он