Question

What is the balanced chemical equation representing the reaction between gaseous hydrogen and liquid bromine, including phases?

A) H2(g) + Br2(g) → 2HBr(l)
B) H2(g) + Br2(l) → 2HBr(g)
C) H2(l) + Br2(g) → 2HBr(l)
D) H2(l) + Br2(l) → 2HBr(g)

Answer 1

The balanced chemical equation representing the reaction between gaseous hydrogen and liquid bromine is: H2(l) + Br2(l) → 2HBr(g).

Step-by-step explanation:

The balanced chemical equation representing the reaction between gaseous hydrogen and liquid bromine is:

D) H2(l) + Br2(l) → 2HBr(g)

In this reaction, gaseous hydrogen (H2) reacts with liquid bromine (Br2) to form gaseous hydrogen bromide (HBr). The equation is balanced because there is an equal number of atoms of each element on both sides of the equation.