In which of the following chemical equations do the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
A. 2H2(l) + O2(l) → 2H2O(g)
B. 2H2(g) + O2(l) → 2H2O(g)
C. 2H2(g) + O2(g) → 2H2O(l)
D. 2H2(g) + O2(g) → 2H2O(g)
Answer:C
In which of the following chemical equations do the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
A. 2H2(l) + O2(l) → 2H2O(g) B. 2H2(g) + O2(l) → 2H2O(g) C. 2H2(g) + O2(g) → 2H2O(l) D. 2H2(g) + O2(g) → 2H2O(g)