Question

In which the following chemical equations, 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(l)

(c) 2H2(g) + O2(g) 2H2O(l)

(d) 2H2(g) + O2(g) H2O(​

Answer 1

Answer:

Explanation: At standard conditions, hydrogen and oxygen exist in gaseous state whereas water in liquid state.

Answer 2

$\huge\colorbox{cyan}{Answer ☝}$