How many grams of N 2 are needed to react with 5.6x10 ^ 23molecules of H2? N2+3H2->2H2O

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Element before carbon on the periodic table

What is the number of neutrons in an atom with atomic mass of 35