Question

Н2(г) + Cl2(г) = 2HCl(г) + Q

Answer 1

Ответ:

Воздействие на систему, находящуюся в равновесии сопровождается противодействием с ее стороны. При уменьшение концентрации исходных веществ равновесие смещается в сторону образования этих веществ следовательно влево.

Answer 2

The equation you've written represents a chemical reaction between hydrogen gas (H2) and chlorine gas (Cl2) to form hydrogen chloride gas (HCl) and release energy (Q). The balanced equation for this reaction is:

H2(g) + Cl2(g) → 2HCl(g) + Q

In this reaction, one molecule of hydrogen gas reacts with one molecule of chlorine gas to produce two molecules of hydrogen chloride gas. The energy released (Q) is typically in the form of heat.

It's important to note that the value of Q will depend on the specific conditions under which the reaction takes place, such as temperature and pressure. Without further information, it's not possible to determine the exact value of Q.