describe how you could tell by looking at the curves which of them is of a strong acid and which is of a weak acid.

Iknow the answer is a but i don't know why

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

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