4. What is the mole ratio needed to determine the mass of phosphorous trifluoride produced from the reaction of 120 g of phosphorous with excess fluorine? Paco) + 6F2(g) 4PF3)
O 1 mole P
4 mole PP,
4 mole PP,
1 mole P
O mole Es
1 mole P
04 mole PP,
6 molo F

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

Hope you find the answer

Answerhund's rule;

Molarity is moles of solute over liters of solution. idk if that is what you are talking about, but you can convert moles of solute to grams of solute using dimensional analyzes by using molar mass found on the periodic table.