Question

in the reaction 2li(s) + 2h₂o(l) → 2lioh(aq) + h₂(g), which compound is in the gaseous state? a. h₂o b. lioh c. li d. h₂

Explanation:

In chemical reactions, the state of a substance is indicated by the symbols in parentheses after its formula. (s) stands for solid, (l) for liquid, (aq) for aqueous solution, and (g) for gas. In the given reaction, $H_2$ has the (g) symbol indicating it is in the gaseous state.

Answer:

D. $H_2$