Which would burn faster? a) alcohol burning in air
b) alcohol burning in the presence of pure oxygen

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

Element before carbon on the periodic table

Correct relationship between molecular formula and empirical formula