Answer:
0.01185M = moles/0.02755L
0.02755*0.01185=0.00032647
Explanation:
I believe the correct answer from the choices listed above is the last option. The term that would best describe the <span>role of hydrogen gas in the formation of a water molecule would be a reactant. Water has a formula of H2O where it contains water so it should be that hydrogen is a reactant. </span>
a is the answer because all of the other answers are wrtong
