If 2.45 moles hydrogen gas react with oxygen gas to for water, how many grams of oxygen are needed to complete the reaction? 39.20g

78.40g

156.80

19.60g

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

In this synthesis reaction what products will form

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