3.) which organic compound has 4 carbon atoms with at least one triple bond? O butyne
O butene
O butane
O pentyne

What is the number of atoms in 3.54 mol 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

Can someone me with questions 15 to 17 plz.