C + 2H, CH4 2) For the reaction shown here, predict the number of moles of hydrogen gas needed to produce 32 grams of methane.
A) 1
B) 2
C)4
D)8

Which are causes of mechanical weathering? check all that apply. oacid raino plant growtho animal actionso carbon dioxideo pressure release

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

What are the first three quantum numbers for the electrons located in subshell 2s?