How do i balance this chemical reaction ?

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid