How much force is required to accelerate a 22 kg mass at 6 m/s2?s​

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

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n