How many moles of hydrogen gas are needed to react completely with 2.0 moles of nitrogen gas?

3H2 + N2 -> 2NH3

Your

2 moles

1.5 moles

6 moles

give me abc and i will get it for u.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.