The reaction 2 H2 + O2 → 2 H2O produces water. When 10.0 g H2 reacts with 64.0 g O2 in a large tank, the final mixture in the tank after the reaction finishes will contain 1. H2 and H2O . 2. O2 . 3. O2 and H2O . 4. O2 and H2 . 5. H2, O2, and H2O . 6. H2O . 7. H2 .

Okay this will take 1 hour okay dont forget me.

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Ithink the answer is d

English , i don't understand spanish.