How many moles of N2 are needed to react with 7.32 mol of O2?

At elevated temperatures in an automobile engine, N2 and O2 can react to yield NO, an important cause of air pollution.

yes, water is wet, just as it makes other things wet, it is wet itself, kinda like ice, when ice is in water, the ice makes water cold, and ice is cold, therefore with that example, water is wet

well in order to answer this question you have to provide more information < 3

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).